M:tG card similarity search
2U · Creature — Siren
{U}, {T}: Target creature attacks target opponent this turn if able. Morph {U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 1/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Collective Nightmare | 2B | Instant | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Target creature gets -3/-3 until end of turn. |
| Disturbed Slumber | 1G | Instant | Until end of turn, target land you control becomes a 4/4 Dinosaur creature with reach and haste. It's still a land. It must be blocked this turn if able. |
| Burning Cinder Fury of Crimson Chaos Fire | 3R | Enchantment | Whenever any player taps a permanent, that player chooses one of their opponents. The chosen player gains control of that permanent at the beginning of the next end step. At the beginning of each player's end step, if that player didn't tap any nonland permanents that turn, Burning Cinder Fury of Crimson Chaos Fire deals 3 damage to that player. |
| Skyclaw Thrash | 3UR | Artifact Creature — Viashino Warrior | Whenever Skyclaw Thrash attacks, flip a coin. If you win the flip, Skyclaw Thrash gets +1/+1 and gains flying until end of turn. 4/4 |
| Groundling Pouncer | 1G/U | Creature — Faerie | {G/U}: Groundling Pouncer gets +1/+3 and gains flying until end of turn. Activate only once each turn and only if an opponent controls a creature with flying. 2/1 |
| Dakmor Ghoul | 2BB | Creature — Zombie | When Dakmor Ghoul enters the battlefield, target opponent loses 2 life and you gain 2 life. 2/2 |
| Constricting Tendrils | U | Instant | Target creature gets -3/-0 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.) |
| Furnace-Blessed Conqueror | Creature — Phyrexian Cleric | Whenever Furnace-Blessed Conqueror attacks, create a tapped and attacking token that's a copy of it. Put a +1/+1 counter on that token for each +1/+1 counter on Furnace-Blessed Conqueror. Sacrifice that token at the beginning of the next end step. 3/3 | |
| Ichor Slick | 2B | Sorcery | Target creature gets -3/-3 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.) Madness {3}{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.) |
| Mother of Runes | W | Creature — Human Cleric | {T}: Target creature you control gains protection from the color of your choice until end of turn. 1/1 |