M:tG card similarity search
1U · Creature — Siren
Flash Flying When Threnody Singer enters the battlefield, target creature an opponent controls gets -X/-0 until end of turn, where X is your devotion to blue. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) 1/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Fallaji Antiquarian | 3R | Creature — Human Artificer | Haste When Fallaji Antiquarian enters the battlefield, conjure a duplicate of another target nontoken creature or artifact you control into your graveyard. The duplicate perpetually gains unearth {1}{R}. 3/3 |
| Boon of Erebos | B | Instant | Target creature gets +2/+0 until end of turn. Regenerate it. You lose 2 life. |
| Hallowed Spiritkeeper | 1WW | Creature — Avatar | Vigilance When Hallowed Spiritkeeper dies, create X 1/1 white Spirit creature tokens with flying, where X is the number of creature cards in your graveyard. 3/2 |
| A-Celestial Regulator | 1WU | Creature — Angel Advisor | Flying When Celestial Regulator enters the battlefield, choose target creature you don't control and tap it. If you control a creature with a counter on it, the chosen creature doesn't untap during its controller's next untap step. 1/4 |
| Skittering Cicada | 3 | Creature — Insect | Flash You may cast colorless spells as though they had flash. Whenever you cast a colorless spell, until end of turn, Skittering Cicada gains trample and gets +X/+X, where X is that spell's mana value. 2/2 |
| Twist Allegiance | 6R | Sorcery | You and target opponent each gain control of all creatures the other controls until end of turn. Untap those creatures. Those creatures gain haste until end of turn. |
| Penregon Strongbull | 2R | Creature — Minotaur | {1}, Sacrifice an artifact: Penregon Strongbull gets +1/+1 until end of turn and deals 1 damage to each opponent. 2/3 |
| Barrin's Spite | 2UB | Sorcery | Choose two target creatures controlled by the same player. Their controller chooses and sacrifices one of them. Return the other to its owner's hand. |
| Marker Beetles | 1GG | Creature — Insect | When Marker Beetles dies, target creature gets +1/+1 until end of turn. {2}, Sacrifice Marker Beetles: Draw a card. 2/3 |
| Samwise the Stouthearted | 1W | Legendary Creature — Halfling Peasant | Flash When Samwise the Stouthearted enters the battlefield, choose up to one target permanent card in your graveyard that was put there from the battlefield this turn. Return it to your hand. Then the Ring tempts you. 2/1 |