Mindstab Thrull

Whenever Mindstab Thrull attacks and isn't blocked, you may sacrifice it. If you do, defending player discards three cards.

Air Elemental

Urza's Avenger

{0}: Urza's Avenger gets -1/-1 and gains your choice of banding, flying, first strike, or trample until end of turn. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Triskelion

Triskelion enters with three +1/+1 counters on it.
Remove a +1/+1 counter from Triskelion: It deals 1 damage to any target.

Brine Shaman

{T}, Sacrifice a creature: Target creature gets +2/+2 until end of turn.
{1}{U}{U}, Sacrifice a creature: Counter target creature spell.

Stone-Throwing Devils

Minion of Tevesh Szat

At the beginning of your upkeep, Minion of Tevesh Szat deals 2 damage to you unless you pay {B}{B}.
{T}: Target creature gets +3/-2 until end of turn.

Swamp

Invisibility

Enchant creature
Enchanted creature can't be blocked except by Walls.

Desert

{T}: Add {C}.
{T}: Desert deals 1 damage to target attacking creature. Activate only during the end of combat step.

Unstable Mutation

Enchant creature
Enchanted creature gets +3/+3.
At the beginning of the upkeep of enchanted creature's controller, put a -1/-1 counter on that creature.

Blue Elemental Blast

Choose one —
• Counter target red spell.
• Destroy target red permanent.

Army of Allah

Attacking creatures get +2/+0 until end of turn.

Disenchant

Diamond Valley

{T}, Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.

Hydroblast

Choose one —
• Counter target spell if it's red.
• Destroy target permanent if it's red.

Island

Plains

Kismet

Artifacts, creatures, and lands your opponents control enter tapped.

Wall of Swords

Defender (This creature can't attack.)
Flying

Dark Banishing

Destroy target nonblack creature. It can't be regenerated.

Holy Day

Prevent all combat damage that would be dealt this turn.

Fallen Angel

Flying
Sacrifice a creature: Fallen Angel gets +2/+1 until end of turn.

Flash Counter

Thunder Spirit

Control Magic

Enchant creature
You control enchanted creature.

Armor Thrull

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

Land Tax

At the beginning of your upkeep, if an opponent controls more lands than you, you may search your library for up to three basic land cards, reveal them, put them into your hand, then shuffle.

Remove Soul

Ghost Ship

Mystic Remora

Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
Whenever an opponent casts a noncreature spell, you may draw a card unless that player pays {4}.

Ray of Command

Untap target creature an opponent controls and gain control of it until end of turn. That creature gains haste until end of turn. When you lose control of the creature, tap it.

Alabaster Potion

Choose one —
• Target player gains X life.
• Prevent the next X damage that would be dealt to any target this turn.

Moor Fiend

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Tundra Wolves

First strike (This creature deals combat damage before creatures without first strike.)

Prodigal Sorcerer

{T}: Prodigal Sorcerer deals 1 damage to any target.

Flash Flood

Choose one —
• Destroy target red permanent.
• Return target Mountain to its owner's hand.

Giant Tortoise

Giant Tortoise gets +0/+3 as long as it's untapped.

Raise Dead

Return target creature card from your graveyard to your hand.

Unsummon

Return target creature to its owner's hand.

Brainwash

Enchant creature
Enchanted creature can't attack unless its controller pays {3}.