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 |
|---|---|---|---|
| Silver Drake | 1WU | Creature — Drake | Flying When Silver Drake enters the battlefield, return a white or blue creature you control to its owner's hand. 3/3 |
| Mistform Stalker | 1U | Creature — Illusion | {1}: Mistform Stalker becomes the creature type of your choice until end of turn. {2}{U}{U}: Mistform Stalker gets +2/+2 and gains flying until end of turn. 1/1 |
| Stromkirk Condemned | BB | Creature — Vampire Horror | Discard a card: Vampires you control get +1/+1 until end of turn. Activate only once each turn. 2/2 |
| Aven Fogbringer | 3U | Creature — Bird Wizard | Flying When Aven Fogbringer enters the battlefield, return target land to its owner's hand. 2/1 |
| Octoprophet | 3U | Creature — Octopus | When Octoprophet enters the battlefield, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.) 3/3 |
| Primal Boost | 2G | Instant | Target creature gets +4/+4 until end of turn. Cycling {2}{G} ({2}{G}, Discard this card: Draw a card.) When you cycle Primal Boost, you may have target creature get +1/+1 until end of turn. |
| Arctic Aven | 2U | Creature — Bird Wizard | Flying Arctic Aven gets +1/+1 as long as you control a Plains. {W}: Arctic Aven gains lifelink until end of turn. (Damage dealt by this creature also causes you to gain that much life.) 2/1 |
| Teleportal | UR | Sorcery | Target creature you control gets +1/+0 until end of turn and can't be blocked this turn. Overload {3}{U}{R} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.") |
| Skyreach Manta | 5 | Artifact Creature — Fish | Sunburst (This enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.) Flying 0/0 |
| Searchlight Geist | 2B | Creature — Spirit | Flying {3}{B}: Searchlight Geist gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.) 2/1 |