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 |
|---|---|---|---|
| Crookclaw Transmuter | 3U | Creature — Bird Wizard | Flash Flying When Crookclaw Transmuter enters the battlefield, switch target creature's power and toughness until end of turn. 3/1 |
| Spring-Loaded Sawblades | 1W | Artifact | Flash When Spring-Loaded Sawblades enters the battlefield, it deals 5 damage to target tapped creature an opponent controls. Craft with artifact {3}{W} ({3}{W}, Exile this artifact, Exile another artifact you control or an artifact card from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.) |
| Nimbus Swimmer | XGU | Creature — Leviathan | Flying Nimbus Swimmer enters the battlefield with X +1/+1 counters on it. 0/0 |
| Food Coma | 3W | Enchantment | When Food Coma enters the battlefield, exile target creature an opponent controls until Food Coma leaves the battlefield. Create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.") |
| Klothys's Design | 5G | Sorcery | Creatures you control get +X/+X until end of turn, where X is your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.) |
| Inaction Injunction | 1U | Sorcery | Detain target creature an opponent controls. (Until your next turn, that creature can't attack or block and its activated abilities can't be activated.) Draw a card. |
| Nephalia Moondrakes | 5UU | Creature — Drake | Flying When Nephalia Moondrakes enters the battlefield, target creature gains flying until end of turn. {4}{U}{U}, Exile Nephalia Moondrakes from your graveyard: Creatures you control gain flying until end of turn. 5/5 |
| Authority of the Consuls | W | Enchantment | Creatures your opponents control enter the battlefield tapped. Whenever a creature enters the battlefield under an opponent's control, you gain 1 life. |
| Curse of Death's Hold | 3BB | Enchantment — Aura Curse | Enchant player Creatures enchanted player controls get -1/-1. |
| Magmatic Galleon | 3RR | Artifact — Vehicle | When Magmatic Galleon enters the battlefield, it deals 5 damage to target creature an opponent controls. Whenever one or more creatures your opponents control are dealt excess noncombat damage, create a Treasure token. Crew 2 5/5 |