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 |
|---|---|---|---|
| Nurturing Presence | 1W | Enchantment — Aura | Enchant creature Enchanted creature has "Whenever a creature enters the battlefield under your control, this creature gets +1/+1 until end of turn." When Nurturing Presence enters the battlefield, create a 1/1 white Spirit creature token with flying. |
| Bolt Hound | 2R | Creature — Elemental Dog | Haste (This creature can attack and {T} as soon as it comes under your control.) Whenever Bolt Hound attacks, other creatures you control get +1/+0 until end of turn. 2/2 |
| Air Marshal | 1U | Creature — Human Soldier | {3}: Target Soldier gains flying until end of turn. 2/1 |
| Niblis of Frost | 2UU | Creature — Spirit | Flying Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Whenever you cast an instant or sorcery spell, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step. 3/3 |
| Glimpse the Sun God | XW | Instant | Tap X target creatures. Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) |
| Screeching Harpy | 2BB | Creature — Harpy Beast | Flying {1}{B}: Regenerate Screeching Harpy. 2/2 |
| Breezekeeper | 3U | Creature — Djinn | Flying Phasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.) 4/4 |
| Stench of Decay | 1BB | Instant | Nonartifact creatures get -1/-1 until end of turn. |
| Hidden Herbalists | 1G | Creature — Human Druid | Revolt — When Hidden Herbalists enters the battlefield, if a permanent you controlled left the battlefield this turn, add {G}{G}. 2/2 |
| Martyr of Ashes | R | Creature — Human Shaman | {2}, Reveal X red cards from your hand, Sacrifice Martyr of Ashes: Martyr of Ashes deals X damage to each creature without flying. 1/1 |