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 |
|---|---|---|---|
| Needlethorn Drake | GU | Creature — Drake | Flying, deathtouch 1/1 |
| A-Pyre-Sledge Arsonist | 2R | Creature — Viashino Shaman | {1}, {T}: Pyre-Sledge Arsonist deals X damage to any target, where X is the number of permanents you've sacrificed this turn. 2/3 |
| Earthbrawn | 1G | Instant | Target creature gets +3/+3 until end of turn. Reinforce 1—{1}{G} ({1}{G}, Discard this card: Put a +1/+1 counter on target creature.) |
| Urza's Science Fair Project | 6 | Artifact Creature — Construct | {2}: Roll a six-sided die. Urza's Science Fair Project gets the indicated result. 1 — It gets -2/-2 until end of turn. 2 — Prevent all combat damage it would deal this turn. 3 — It gains vigilance until end of turn. 4 — It gains first strike until end of turn. 5 — It gains flying until end of turn. 6 — It gets +2/+2 until end of turn. 4/4 |
| Hornet Queen | 4GGG | Creature — Insect | Flying, deathtouch When Hornet Queen enters the battlefield, create four 1/1 green Insect creature tokens with flying and deathtouch. 2/2 |
| Courier Bat | 2B | Creature — Bat | Flying When Courier Bat enters the battlefield, if you gained life this turn, return up to one target creature card from your graveyard to your hand. 2/2 |
| Flowstone Crusher | 3RR | Creature — Beast | {R}: Flowstone Crusher gets +1/-1 until end of turn. 4/4 |
| Flowstone Shambler | 2R | Creature — Beast | {R}: Flowstone Shambler gets +1/-1 until end of turn. 2/2 |
| Goldnight Commander | 3W | Creature — Human Cleric Soldier | Whenever another creature enters the battlefield under your control, creatures you control get +1/+1 until end of turn. 2/2 |
| Obeka, Brute Chronologist | 1UBR | Legendary Creature — Ogre Wizard | {T}: The player whose turn it is may end the turn. (Exile all spells and abilities from the stack. The player whose turn it is discards down to their maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.) 3/4 |