Whenever a permanent enters the battlefield tapped and under your control, untap it.

{2}, {T}, Sacrifice Armillary Sphere: Search your library for up to two basic land cards, reveal them, put them into your hand, then shuffle.

Whenever a creature dies, put a +1/+1 counter on equipped creature. If equipped creature is a Vampire, put two +1/+1 counters on it instead. Equip {1}

Whenever equipped creature attacks, look at the top card of your library. If it's a land card, you may put it onto the battlefield tapped. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

{3}: The next time a source of your choice would deal damage to you this turn, that damage is dealt to target creature you control instead.

Each player may play an additional land on each of their turns. At the beginning of each player's upkeep, if that player has no cards in hand, that player draws three cards.

As Herald's Horn enters the battlefield, choose a creature type. Creature spells you cast of the chosen type cost {1} less to cast. At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.

At the beginning of each player's draw step, if Howling Mine is untapped, that player draws an additional card.

{2}, {T}: Draw a card, then discard a card.

{4}, {T}: Draw a card.

You have no maximum hand size. If an effect causes you to discard a card, discard it, but you may put it on top of your library instead of into your graveyard.

{1}, {T}: You gain 1 life. Put a brick counter on Luxa River Shrine. {T}: You gain 2 life. Activate only if there are three or more brick counters on Luxa River Shrine.

{T}: Add {C}. {4}, {T}: Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")

As Mirror of the Forebears enters the battlefield, choose a creature type. {1}: Until end of turn, Mirror of the Forebears becomes a copy of target creature you control of the chosen type, except it's an artifact in addition to its other types.

{T}: Add {C}. You gain 1 life.

Imprint — When Prototype Portal enters the battlefield, you may exile an artifact card from your hand. {X}, {T}: Create a token that's a copy of the exiled card. X is the mana value of that card.

{1}, {T}, Sacrifice a creature: Skull Catapult deals 2 damage to any target.

Equipped creature gets +1/-1. Whenever equipped creature dies, draw two cards. Equip {1}

Whenever you gain life, you may pay {X}, where X is less than or equal to the amount of life you gained. If you do, draw X cards.

Equipped creature can't be blocked and has shroud. (It can't be the target of spells or abilities.) Equip {2}

When Abyssal Gatekeeper dies, each player sacrifices a creature.

If you would create a Clue, Food, or Treasure token, instead create one of each.

{T}, Sacrifice another creature or artifact: Each opponent loses 1 life and you gain 1 life.

Defender {2}: Amaranthine Wall gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

{B}, {T}, Sacrifice Apprentice Necromancer: Return target creature card from your graveyard to the battlefield. That creature gains haste. At the beginning of the next end step, sacrifice it.

{T}, Sacrifice Armor Thrull: Put a +1/+2 counter on target creature.

When Ashen-Skin Zubera dies, target opponent discards a card for each Zubera that died this turn.

Deathtouch Whenever Ashnod, Flesh Mechanist attacks, you may sacrifice another creature. If you do, create a tapped Powerstone token. {5}, Exile a creature card from your graveyard: Create a tapped 3/3 colorless Zombie artifact creature token.

Lifelink, haste

Indestructible When Barbed Servitor enters the battlefield, suspect it. (It has menace and can't block.) Whenever Barbed Servitor deals combat damage to a player, you draw a card and you lose 1 life. Whenever Barbed Servitor is dealt damage, target opponent loses that much life.

{T}, Sacrifice Basal Thrull: Add {B}{B}.

Flying {B}: Battlefly Swarm gains deathtouch until end of turn.

When Big Game Hunter enters the battlefield, destroy target creature with power 4 or greater. It can't be regenerated. Madness {B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Sacrifice Bile Urchin: Target player loses 1 life.

When Black Cat dies, target opponent discards a card at random.

Protection from green (This creature can't be blocked, targeted, dealt damage, enchanted, or equipped by anything green.) Creatures your opponents control can't have +1/+1 counters put on them.

{T}, Sacrifice a Swamp: Target creature gets +1/+1 until end of turn. {T}, Sacrifice a creature: Target creature gets +2/+2 until end of turn.

{T}: Target player loses 1 life. {4}, {T}: Search your library for a Rebel permanent card with mana value 3 or less, put it onto the battlefield, then shuffle.

When Blister Beetle enters the battlefield, target creature gets -1/-1 until end of turn.

Whenever Blood Artist or another creature dies, target player loses 1 life and you gain 1 life.

{B}, Pay 1 life: Add one mana of any color.

Sacrifice Blood Pet: Add {B}.

Whenever a creature enters the battlefield under an opponent's control, you may have that player lose 1 life.

Flying {T}, Sacrifice a land: Search your library for a Mercenary permanent card with mana value 2 or less, put it onto the battlefield, then shuffle.

Flying (This creature can't be blocked except by creatures with flying or reach.)

{1}: Add {B}.

Flying Echo {2}{B} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) When Bone Shredder enters the battlefield, destroy target nonartifact, nonblack creature.

{1}{B}: Regenerate target Zombie. Morph {2}{B} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Sacrifice Bottle Gnomes: You gain 3 life.

Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.) Sacrifice Brain Weevil: Target player discards two cards. Activate only as a sorcery.

When Burglar Rat enters the battlefield, each opponent discards a card.

{X}{B}, {T}: Target player reveals X cards from their hand and you choose one of them. That player discards that card. Activate only as a sorcery.

{B}, {T}: Target creature gets -1/-1 until end of turn. Threshold — {3}{B}{B}, {T}: Target creature gets -2/-2 until end of turn. Activate only if seven or more cards are in your graveyard.

Flying When Cadaver Imp enters the battlefield, you may return target creature card from your graveyard to your hand.

When Cauldron Familiar enters the battlefield, each opponent loses 1 life and you gain 1 life. Sacrifice a Food: Return Cauldron Familiar from your graveyard to the battlefield.

Changeling (This card is every creature type.) Changeling Outcast can't block and can't be blocked.

Lifelink

{B}: Regenerate Chilling Apparition. Whenever Chilling Apparition deals combat damage to a player, that player discards a card.

Flying When Chimney Imp dies, target opponent puts a card from their hand on top of their library.

Wither (This deals damage to creatures in the form of -1/-1 counters.) {1}{B}: Regenerate Cinderbones.

Defender Coastal Bulwark gets +2/+0 as long as you control an Island. {2}, {T}: Surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Black creatures you control have wither. (They deal damage to creatures in the form of -1/-1 counters.)

When Corrupt Court Official enters the battlefield, target opponent discards a card.

At the beginning of your upkeep, Creeping Bloodsucker deals 1 damage to each opponent. You gain life equal to the damage dealt this way.

Flying Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Flying

Flying (This creature can't be blocked except by creatures with flying or reach.)

Shadow (This creature can block or be blocked by only creatures with shadow.) {1}{B}, {T}: Destroy target creature with shadow.

Shadow (This creature can block or be blocked by only creatures with shadow.) Whenever a creature with shadow dies, put a +1/+1 counter on Dauthi Ghoul.

{T}: Target creature gains shadow until end of turn. (It can block or be blocked by only creatures with shadow.)

Sacrifice Death Cultist: Target player loses 1 life and you gain 1 life.

Whenever another creature dies, you may gain 1 life.

Flying, lifelink When Deep-Cavern Bat enters the battlefield, look at target opponent's hand. You may exile a nonland card from it until Deep-Cavern Bat leaves the battlefield.

{1}, Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.

Protection from white Cycling {2} ({2}, Discard this card: Draw a card.)

Whenever an artifact is put into a graveyard from the battlefield, you may have target opponent lose 1 life.

Each nonland card in your hand without foretell has foretell. Its foretell cost is equal to its mana cost reduced by {2}. (During your turn, you may pay {2} and exile it from your hand face down. Cast it on a later turn for its foretell cost.) Whenever you foretell a card, Dream Devourer gets +2/+0 until end of turn.

When Dusk Legion Zealot enters the battlefield, you draw a card and you lose 1 life.

{2}{B}, {T}, Sacrifice a Goblin: Destroy target land.

When Elvish Doomsayer dies, each opponent discards a card.

Lifelink Whenever Escaped Null blocks or becomes blocked, it gets +5/+0 until end of turn.

When Festering Goblin dies, target creature gets -1/-1 until end of turn.

When Festering Mummy dies, you may put a -1/-1 counter on target creature.

Flying {B}: Fetid Imp gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.)

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Flying {B}: Regenerate Fog of Gnats.

{1}: Add {B}. If this ability has been activated four or more times this turn, sacrifice Initiates of the Ebon Hand at the beginning of the next end step.

Menace Whenever Kheru Mind-Eater deals combat damage to a player, that player exiles a card from their hand face down. You may look at cards exiled with Kheru Mind-Eater, and you may play lands and cast spells from among those cards.

Mindless Automaton enters the battlefield with two +1/+1 counters on it. {1}, Discard a card: Put a +1/+1 counter on Mindless Automaton. Remove two +1/+1 counters from Mindless Automaton: Draw a card.

Flying Toxic 1 (Players dealt combat damage by this creature also get a poison counter.)

Changeling (This card is every creature type.) {1}{B}: Regenerate Skeletal Changeling.

Changeling (This card is every creature type.)

Walking Ballista enters the battlefield with X +1/+1 counters on it. {4}: Put a +1/+1 counter on Walking Ballista. Remove a +1/+1 counter from Walking Ballista: It deals 1 damage to any target.

{B}, {T}: Creatures of the creature type of your choice attack this turn if able.

Whenever a creature dies, put a charge counter on Black Market. At the beginning of your precombat main phase, add {B} for each charge counter on Black Market.

Whenever a creature dies, if it had a -1/-1 counter on it, put a -1/-1 counter on target creature.

{2}{B}{B}: Put a -1/-1 counter on target creature.

Whenever a creature you control dies, each other player sacrifices a creature.

Creature spells you cast cost {2} less to cast. Creatures you control get -1/-1.

Skip your draw step. Whenever you discard a card, exile that card from your graveyard. Pay 1 life: Exile the top card of your library face down. Put that card into your hand at the beginning of your next end step.

As Palace Siege enters the battlefield, choose Khans or Dragons. • Khans — At the beginning of your upkeep, return target creature card from your graveyard to your hand. • Dragons — At the beginning of your upkeep, each opponent loses 2 life and you gain 2 life.

Destroy target nonlegendary creature.

Add {B}{B}{B}.

As an additional cost to cast this spell, sacrifice an artifact or creature. Draw two cards and create a Map token. (It's an artifact with "{1}, {T}, Sacrifice this artifact: Target creature you control explores. Activate only as a sorcery.")

Exile target creature. If that creature was a God, its controller reveals their hand and exiles all cards from it with the same name as that creature.

{T}: Add {C}. {4}, {T}: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

+4: Target player exiles a card from their hand. −3: Exile target permanent. −14: Restart the game, leaving in exile all non-Aura permanent cards exiled with Karn Liberated. Then put those cards onto the battlefield under your control.

Search your library for a card, put that card into your hand, then shuffle.

Search your library for a card, put that card into your hand, then shuffle.

Spend only black mana on X. Drain Life deals X damage to any target. You gain life equal to the damage dealt, but not more life than the player's life total before the damage was dealt, the planeswalker's loyalty before the damage was dealt, or the creature's toughness.

Search your library for a card and put that card into your hand. If this spell was cast from a graveyard, instead search your library for two cards and put those cards into your hand. Then shuffle. Flashback {7}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.)