162 views4 years ago
Commander
Size: 100Est cost: $210.58Salt sum: 27.96
No deck tags
 avatar

miguelfabuloso

162 views4 years ago
Commander
Size: 100Est cost: $210.58Salt sum: 27.96
No deck tags

Choose your preferred layout. You can mix and match options using the View as & Group by drop-downs above.

Commander

Qty: 1 Price: $0.99
Strefan, Maurer Progenitor
Flying
At the beginning of your end step, create a Blood token for each player who lost life this turn.
Whenever Strefan attacks, you may sacrifice two Blood tokens. If you do, you may put a Vampire card from your hand onto the battlefield tapped and attacking. It gains indestructible until end of turn.
Legendary Creature - Vampire Noble
Strefan, Maurer Progenitor (voc) 2

Commander

(CTRL to add secondary)

Artifact

Qty: 9 Price: $27.81
Arcane Signet
: Add one mana of any color in your commander's color identity.
Artifact
Arcane Signet (voc) 159
Bontu's Monument
Black creature spells you cast cost
less to cast.
Whenever you cast a creature spell, each opponent loses 1 life and you gain 1 life.
Legendary Artifact
Bontu's Monument (akh) 225
Cranial Plating
Equipped creature gets +1/+0 for each artifact you control.
: Attach this Equipment to target creature you control.
Equip
Artifact - Equipment
Cranial Plating (tsr) 392
Cryptolith Fragment
This artifact enters tapped.
: Add one mana of any color. Each player loses 1 life.
At the beginning of your upkeep, if each player has 10 or less life, transform this artifact.
Artifact
Cryptolith Fragment // Aurora of Emrakul (emn) 193Cryptolith Fragment // Aurora of Emrakul (emn) 193
Glass-Cast Heart
Whenever one or more Vampires you control attack, create a Blood token. (It's an artifact with "
,
, Discard a card, Sacrifice this token: Draw a card.")
,
, Pay 1 life: Create a 1/1 white and black Vampire creature token with lifelink.
,
, Sacrifice this artifact and thirteen Blood tokens: Each opponent loses 13 life and you gain 13 life.
Artifact
Glass-Cast Heart (voc) 18
Lightning Greaves
Equipped creature has haste and shroud. (It can't be the target of spells or abilities.)
Equip
Artifact - Equipment
Lightning Greaves (2xm) 267
Sol Ring
: Add
.
Artifact
Sol Ring (voc) 168
Swiftfoot Boots
Equipped creature has hexproof and haste. (It can't be the target of spells or abilities your opponents control. It can attack and
no matter when it came under your control.)
Equip
(
: Attach to target creature you control. Equip only as a sorcery.)
Artifact - Equipment
Swiftfoot Boots (voc) 169
Talisman of Indulgence
: Add
.
: Add
or
. This artifact deals 1 damage to you.
Artifact
Talisman of Indulgence (afc) 219

Artifact

(CTRL to add secondary)

Creature

Qty: 36 Price: $60.80
Anje, Maid of Dishonor
Whenever Anje and/or one or more other Vampires you control enter, create a Blood token. This ability triggers only once each turn. (It's an artifact with "
,
, Discard a card, Sacrifice this token: Draw a card.")
, Sacrifice another creature or a Blood token: Each opponent loses 2 life and you gain 2 life.
Legendary Creature - Vampire
Anje, Maid of Dishonor (vow) 231
Blood Artist
Whenever this creature or another creature dies, target player loses 1 life and you gain 1 life.
Creature - Vampire
Blood Artist (voc) 119
Bloodline Necromancer
Lifelink
When this creature enters, you may return target Vampire or Wizard creature card from your graveyard to the battlefield.
Creature - Wizard Vampire
Bloodline Necromancer (voc) 120
Bloodlord of Vaasgoth
Bloodthirst 3 (If an opponent was dealt damage this turn, this creature enters with three +1/+1 counters on it.)
Flying
Whenever you cast a Vampire creature spell, it gains bloodthirst 3.
Creature - Vampire Warrior
Bloodlord of Vaasgoth (voc) 121
Bloodtithe Harvester
When this creature enters, create a Blood token. (It's an artifact with "
,
, Discard a card, Sacrifice this token: Draw a card.")
, Sacrifice this creature: Target creature gets -X/-X until end of turn, where X is twice the number of Blood tokens you control. Activate only as a sorcery.
Creature - Vampire
Bloodtithe Harvester (vow) 232
Bloodtracker
Flying
, Pay 2 life: Put a +1/+1 counter on this creature.
When this creature leaves the battlefield, draw a card for each +1/+1 counter on it.
Creature - Wizard Vampire
Bloodtracker (voc) 122
Champion of Dusk
When this creature enters, you draw X cards and you lose X life, where X is the number of Vampires you control.
Creature - Knight Vampire
Champion of Dusk (voc) 124
Cordial Vampire
Whenever this creature or another creature dies, put a +1/+1 counter on each Vampire you control.
Creature - Vampire
Cordial Vampire (voc) 125
Crossway Troublemakers
Attacking Vampires you control have deathtouch and lifelink. (Any amount of damage they deal to a creature is enough to destroy it. Damage dealt by those creatures also causes their controller to gain that much life.)
Whenever a Vampire you control dies, you may pay 2 life. If you do, draw a card.
Creature - Vampire
Crossway Troublemakers (voc) 17
Falkenrath Gorger
Each Vampire creature card you own that isn't on the battlefield has madness. The madness cost is equal to its mana cost. (If you discard a card with madness, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Creature - Vampire Berserker
Falkenrath Gorger (voc) 146
Florian, Voldaren Scion
First strike
At the beginning of each of your postcombat main phases, look at the top X cards of your library, where X is the total amount of life your opponents lost this turn. Exile one of those cards and put the rest on the bottom of your library in a random order. You may play the exiled card this turn.
Legendary Creature - Vampire Noble
Florian, Voldaren Scion (mid) 223
Henrika Domnathi
Flying
At the beginning of combat on your turn, choose one that hasn't been chosen —
• Each player sacrifices a creature of their choice.
• You draw a card and you lose 1 life.
• Transform Henrika.
Legendary Creature - Vampire
Henrika Domnathi // Henrika, Infernal Seer (vow) 119Henrika Domnathi // Henrika, Infernal Seer (vow) 119
Indulgent Aristocrat
Lifelink
, Sacrifice a creature: Put a +1/+1 counter on each Vampire you control.
Creature - Vampire Noble
Indulgent Aristocrat (voc) 130
Kamber, the Plunderer
Partner with Laurine, the Diversion (When this creature enters, target player may put Laurine into their hand from their library, then shuffle.)
Lifelink
Whenever a creature an opponent controls dies, you gain 1 life and create a Blood token. (It's an artifact with "
,
, Discard a card, Sacrifice this token: Draw a card.")
Legendary Creature - Vampire Rogue
Kamber, the Plunderer (voc) 19
Laurine, the Diversion
Partner with Kamber, the Plunderer (When this creature enters, target player may put Kamber into their hand from their library, then shuffle.)
First strike
, Sacrifice an artifact or creature: Goad target creature. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.)
Legendary Creature - Human Rogue
Laurine, the Diversion (voc) 25
Malakir Bloodwitch
Flying, protection from white
When this creature enters, each opponent loses life equal to the number of Vampires you control. You gain life equal to the life lost this way.
Creature - Vampire Shaman
Malakir Bloodwitch (voc) 131
Markov Enforcer
Whenever this creature or another Vampire you control enters, this creature fights up to one target creature an opponent controls.
Whenever a creature dealt damage by this creature this turn dies, create a Blood token. (It's an artifact with "
,
, Discard a card, Sacrifice this token: Draw a card.")
Creature - Vampire Soldier
Markov Enforcer (voc) 26
Midnight Arsonist
When this creature enters, destroy up to X target artifacts without mana abilities, where X is the number of Vampires you control.
Creature - Vampire
Midnight Arsonist (voc) 27
Necropolis Regent
Flying
Whenever a creature you control deals combat damage to a player, put that many +1/+1 counters on it.
Creature - Vampire
Necropolis Regent (voc) 132
Nirkana Revenant
Whenever you tap a Swamp for mana, add an additional
.
: This creature gets +1/+1 until end of turn.
Creature - Vampire Shade
Nirkana Revenant (voc) 134
Olivia, Crimson Bride
Flying, haste
Whenever Olivia attacks, return target creature card from your graveyard to the battlefield tapped and attacking. It gains "When you don't control a legendary Vampire, exile this creature."
Legendary Creature - Vampire Noble
Olivia, Crimson Bride (vow) 245
Olivia, Mobilized for War
Flying
Whenever another creature you control enters, you may discard a card. If you do, put a +1/+1 counter on that creature, it gains haste until end of turn, and it becomes a Vampire in addition to its other types.
Legendary Creature - Knight Vampire
Olivia, Mobilized for War (soi) 248
Olivia's Attendants
Menace
Whenever this creature deals damage, create that many Blood tokens. (They're artifacts with "
,
, Discard a card, Sacrifice this token: Draw a card.")
: This creature deals 1 damage to any target.
Creature - Vampire
Olivia's Attendants (vow) 172
Patron of the Vein
Flying
When this creature enters, destroy target creature an opponent controls.
Whenever a creature an opponent controls dies, exile it and put a +1/+1 counter on each Vampire you control.
Creature - Vampire Shaman
Patron of the Vein (voc) 135
Pulse Tracker
Whenever this creature attacks, each opponent loses 1 life.
Creature - Vampire Rogue
Pulse Tracker (ddm) 43
Rakish Heir
Whenever a Vampire you control deals combat damage to a player, put a +1/+1 counter on it.
Creature - Vampire
Rakish Heir (voc) 149
Reckless Fireweaver
Whenever an artifact you control enters, this creature deals 1 damage to each opponent.
Creature - Human Artificer
Reckless Fireweaver (kld) 126
Sanctum Seeker
Whenever a Vampire you control attacks, each opponent loses 1 life and you gain 1 life.
Creature - Knight Vampire
Sanctum Seeker (voc) 136
Scion of Opulence
Whenever this creature or another nontoken Vampire you control dies, create a Treasure token. (It's an artifact with "
, Sacrifice this token: Add one mana of any color.")
, Sacrifice two artifacts: Exile the top card of your library. You may play that card this turn.
Creature - Vampire Noble
Scion of Opulence (voc) 28
Stromkirk Captain
First strike
Other Vampire creatures you control get +1/+1 and have first strike.
Creature - Vampire Soldier
Stromkirk Captain (voc) 157
Stromkirk Condemned
Discard a card: Vampires you control get +1/+1 until end of turn. Activate only once each turn.
Creature - Vampire Horror
Stromkirk Condemned (voc) 137
Stromkirk Occultist
Trample
Whenever this creature deals combat damage to a player, exile the top card of your library. Until end of turn, you may play that card.
Madness
(If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Creature - Vampire Horror
Stromkirk Occultist (voc) 151
Vampire Nighthawk
Flying
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
Lifelink (Damage dealt by this creature also causes you to gain that much life.)
Creature - Vampire Shaman
Vampire Nighthawk (voc) 140
Vicious Conquistador
Whenever this creature attacks, each opponent loses 1 life.
Creature - Vampire Soldier
Vicious Conquistador (xln) 128
Voldaren Bloodcaster
Flying
Whenever this creature or another nontoken creature you control dies, create a Blood token. (It's an artifact with "
,
, Discard a card, Sacrifice this token: Draw a card.")
Whenever you create a Blood token, if you control five or more Blood tokens, transform this creature.
Creature - Wizard Vampire
Voldaren Bloodcaster // Bloodbat Summoner (vow) 137Voldaren Bloodcaster // Bloodbat Summoner (vow) 137
Voldaren Epicure
When this creature enters, it deals 1 damage to each opponent. Create a Blood token. (It's an artifact with "
,
, Discard a card, Sacrifice this token: Draw a card.")
Creature - Vampire
Voldaren Epicure (vow) 308

Creature

(CTRL to add secondary)

Enchantment

Qty: 6 Price: $23.84
Arterial Alchemy
When this enchantment enters, create a Blood token for each opponent you have. (It's an artifact with "
,
, Discard a card, Sacrifice this token: Draw a card.")
Blood tokens you control are Equipment in addition to their other types and have "Equipped creature gets +2/+0" and equip
.
Enchantment
Arterial Alchemy (voc) 23
Ghirapur Aether Grid
Tap two untapped artifacts you control: This enchantment deals 1 damage to any target.
Enchantment
Ghirapur Aether Grid (ori) 148
Molten Echoes
As this enchantment enters, choose a creature type.
Whenever a nontoken creature you control of the chosen type enters, create a token that's a copy of that creature. That token gains haste. Exile it at the beginning of the next end step.
Enchantment
Molten Echoes (voc) 148
Sanctum of Stone Fangs
At the beginning of your first main phase, each opponent loses X life and you gain X life, where X is the number of Shrines you control.
Legendary Enchantment - Shrine
Sanctum of Stone Fangs (m21) 120
Stensia Masquerade
Attacking creatures you control have first strike.
Whenever a Vampire you control deals combat damage to a player, put a +1/+1 counter on it.
Madness
(If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Enchantment
Stensia Masquerade (voc) 150
Underworld Connections
Enchant land
Enchanted land has "
, Pay 1 life: Draw a card."
Enchantment - Aura
Underworld Connections (voc) 138

Enchantment

(CTRL to add secondary)

Instant

Qty: 3 Price: $7.87
Dark Ritual
Add
.
Instant
Dark Ritual (a25) 82
Go for the Throat
Destroy target nonartifact creature.
Instant
Go for the Throat (mic) 119
Urge to Feed
Target creature gets -3/-3 until end of turn. You may tap any number of untapped Vampire creatures you control. If you do, put a +1/+1 counter on each of those Vampires.
Instant
Urge to Feed (voc) 139

Instant

(CTRL to add secondary)

Land

Qty: 36 Price: $76.10
Blood Crypt
(
: Add
or
.)
As this land enters, you may pay 2 life. If you don't, it enters tapped.
Land - Swamp Mountain
Blood Crypt (sld) 125
Command Tower
: Add one mana of any color in your commander's color identity.
Land
Command Tower (voc) 172
Exotic Orchard
: Add one mana of any color that a land an opponent controls could produce.
Land
Exotic Orchard (voc) 173
Fabled Passage
, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Then if you control four or more lands, untap that land.
Land
Fabled Passage (pm21) 246p
Foreboding Ruins
As this land enters, you may reveal a Swamp or Mountain card from your hand. If you don't, this land enters tapped.
: Add
or
.
Land
Foreboding Ruins (voc) 174
Graven Cairns
: Add
.
,
: Add
,
, or
.
Land
Graven Cairns (2xm) 320
Haunted Ridge
This land enters tapped unless you control two or more other lands.
: Add
or
.
Land
Haunted Ridge (pmid) 263p
Leechridden Swamp
(
: Add
.)
This land enters tapped.
,
: Each opponent loses 1 life. Activate only if you control two or more black permanents.
Land - Swamp
Leechridden Swamp (ddr) 65
Mountain
(
: Add
.)
Basic Land - Mountain
Mountain (vow) 274
Path of Ancestry
This land enters tapped.
: Add one mana of any color in your commander's color identity. When that mana is spent to cast a creature spell that shares a creature type with your commander, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Land
Path of Ancestry (voc) 177
Smoldering Marsh
(
: Add
or
.)
This land enters tapped unless you control two or more basic lands.
Land - Swamp Mountain
Smoldering Marsh (voc) 183
Swamp
(
: Add
.)
Basic Land - Swamp
Swamp (vow) 273
Tainted Peak
: Add
.
: Add
or
. Activate only if you control a Swamp.
Land
Tainted Peak (voc) 184
Temple of Malice
This land enters tapped.
When this land enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
: Add
or
.
Land
Temple of Malice (voc) 186
Unclaimed Territory
As this land enters, choose a creature type.
: Add
.
: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type.
Land
Unclaimed Territory (voc) 188
Voldaren Estate
: Add
.
, Pay 1 life: Add one mana of any color. Spend this mana only to cast a Vampire spell.
,
: Create a Blood token. This ability costs
less to activate for each Vampire you control. (It's an artifact with "
,
, Discard a card, Sacrifice this token: Draw a card.")
Land
Voldaren Estate (vow) 267

Land

(CTRL to add secondary)

Sorcery

Qty: 9 Price: $13.17
Blasphemous Act
This spell costs
less to cast for each creature on the battlefield.
Blasphemous Act deals 13 damage to each creature.
Sorcery
Blasphemous Act (voc) 143
Edgar's Awakening
Return target creature card from your graveyard to the battlefield.
When you discard this card, you may pay
. When you do, return target creature card from your graveyard to your hand.
Sorcery
Edgar's Awakening (vow) 110
Imposing Grandeur
Each player may discard their hand and draw cards equal to the greatest mana value of a commander they own on the battlefield or in the command zone.
Sorcery
Imposing Grandeur (voc) 24
Night's Whisper
You draw two cards and lose 2 life.
Sorcery
Night's Whisper (voc) 133
Olivia's Wrath
Each non-Vampire creature gets -X/-X until end of turn, where X is the number of Vampires you control.
Sorcery
Olivia's Wrath (voc) 20
Predators' Hour
Until end of turn, creatures you control gain menace and "Whenever this creature deals combat damage to a player, exile the top card of that player's library face down. You may look at and play that card for as long as it remains exiled, and you may spend mana as though it were mana of any color to cast that spell."
Sorcery
Predators' Hour (voc) 21
Sign in Blood
Target player draws two cards and loses 2 life.
Sorcery
Sign in Blood (cm2) 77
Sinister Waltz
Choose three target creature cards in your graveyard. Return two of them at random to the battlefield and put the other on the bottom of your library.
Sorcery
Sinister Waltz (voc) 30
Vandalblast
Destroy target artifact you don't control.
Overload
(You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")
Sorcery
Vandalblast (voc) 152

Sorcery

(CTRL to add secondary)

Cuts

Qty: 23 Price: $29.95
Ancient Craving
You draw three cards and you lose 3 life.
Sorcery
Ancient Craving (voc) 117
Anje's Ravager
This creature attacks each combat if able.
Whenever this creature attacks, discard your hand, then draw three cards.
Madness
(If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Creature - Vampire Berserker
Anje's Ravager (voc) 141
Anowon, the Ruin Sage
At the beginning of your upkeep, each player sacrifices a non-Vampire creature of their choice.
Legendary Creature - Vampire Shaman
Anowon, the Ruin Sage (voc) 118
Avacyn's Judgment
Madness
(If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Avacyn's Judgment deals 2 damage divided as you choose among any number of targets. If this spell's madness cost was paid, it deals X damage divided as you choose among those permanents and/or players instead.
Sorcery
Avacyn's Judgment (voc) 142
Bloodsworn Steward
Flying
Commander creatures you control get +2/+2 and have haste.
Creature - Knight Vampire
Bloodsworn Steward (voc) 144
Butcher of Malakir
Flying
Whenever this creature or another creature you control dies, each opponent sacrifices a creature of their choice.
Creature - Vampire Warrior
Butcher of Malakir (voc) 123
Charcoal Diamond
This artifact enters tapped.
: Add
.
Artifact
Charcoal Diamond (voc) 162
Commander's Sphere
: Add one mana of any color in your commander's color identity.
Sacrifice this artifact: Draw a card.
Artifact
Commander's Sphere (voc) 163
Crimson Honor Guard
Trample
At the beginning of each player's end step, this creature deals 4 damage to that player unless they control a commander.
Creature - Knight Vampire
Crimson Honor Guard (voc) 145
Dark Impostor
: Exile target creature and put a +1/+1 counter on this creature.
This creature has all activated abilities of all creature cards exiled with it.
Creature - Vampire Assassin
Dark Impostor (voc) 127
Falkenrath Noble
Flying
Whenever this creature or another creature dies, target player loses 1 life and you gain 1 life.
Creature - Vampire Noble
Falkenrath Noble (voc) 128
Fire Diamond
This artifact enters tapped.
: Add
.
Artifact
Fire Diamond (voc) 164
Mob Rule
Choose one —
• Gain control of all creatures with power 4 or greater until end of turn. Untap those creatures. They gain haste until end of turn.
• Gain control of all creatures with power 3 or less until end of turn. Untap those creatures. They gain haste until end of turn.
Sorcery
Mob Rule (voc) 147
Myriad Landscape
This land enters tapped.
: Add
.
,
, Sacrifice this land: Search your library for up to two basic land cards that share a land type, put them onto the battlefield tapped, then shuffle.
Land
Myriad Landscape (voc) 176
Rakdos Carnarium
This land enters tapped.
When this land enters, return a land you control to its owner's hand.
: Add
.
Land
Rakdos Carnarium (voc) 180
Rakdos Charm
Choose one —
• Exile target player's graveyard.
• Destroy target artifact.
• Each creature deals 1 damage to its controller.
Instant
Rakdos Charm (voc) 156
Rakdos Signet
,
: Add
.
Artifact
Rakdos Signet (voc) 166
Shadowblood Ridge
,
: Add
.
Land
Shadowblood Ridge (voc) 181
Shadowgrange Archfiend
When this creature enters, each opponent sacrifices a creature with the greatest power among creatures they control. You gain life equal to the greatest power among creatures sacrificed this way.
Madness—
, Pay 8 life. (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Creature - Demon
Shadowgrange Archfiend (voc) 22
Temple of the False God
: Add
. Activate only if you control five or more lands.
Land
Temple of the False God (voc) 187
Timothar, Baron of Bats
Ward—Discard a card.
Whenever another nontoken Vampire you control dies, you may pay
and exile it. If you do, create a 1/1 black Bat creature token with flying. It gains "When this token deals combat damage to a player, sacrifice it and return the exiled card to the battlefield tapped."
Legendary Creature - Vampire Noble
Timothar, Baron of Bats (voc) 4
Unstable Obelisk
: Add
.
,
, Sacrifice this artifact: Destroy target permanent.
Artifact
Unstable Obelisk (voc) 170
Vampiric Dragon
Flying
Whenever a creature dealt damage by this creature this turn dies, put a +1/+1 counter on this creature.
: This creature deals 1 damage to target creature.
Creature - Vampire Dragon
Vampiric Dragon (voc) 158

Cuts

(CTRL to add secondary)

Maybeboard

Qty: 6 Price: $20.94
Damnable Pact
Target player draws X cards and loses X life.
Sorcery
Damnable Pact (voc) 126
Metallic Mimic
As this creature enters, choose a creature type.
This creature is the chosen type in addition to its other types.
Each other creature you control of the chosen type enters with an additional +1/+1 counter on it.
Creature Artifact - Shapeshifter
Metallic Mimic (sld) 194
Slaughter Pact
Destroy target nonblack creature.
At the beginning of your next upkeep, pay
. If you don't, you lose the game.
Instant
Slaughter Pact (tsr) 138
Terminate
Destroy target creature. It can't be regenerated.
Instant
Terminate (arb) 46
Thermo-Alchemist
Defender
: This creature deals 1 damage to each opponent.
Whenever you cast an instant or sorcery spell, untap this creature.
Creature - Human Shaman
Thermo-Alchemist (uma) 151
Vicious Rumors
Vicious Rumors deals 1 damage to each opponent. Each opponent discards a card, then mills a card. You gain 1 life.
Sorcery
Vicious Rumors (grn) 89

Maybeboard

(CTRL to add secondary)

Deck Info

Deck stats

0 pips - 0 cards
0 mana - 8 cards
0 pips - 0 cards
0 mana - 8 cards
55 pips - 39 cards
35 mana - 31 cards
28 pips - 25 cards
28 mana - 26 cards
0 pips - 0 cards
0 mana - 8 cards
0 pips - 0 cards
7 mana - 6 cards
CategoriesQtyOdds
Click charts to focus on cards
Deck extras (0)

Description

This deck has no description

Support us on Patreon to remove ads
AutoNew CategoryMaybeboardSideboardPinned Cards