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 |
|---|---|---|---|
| Faerie Guidemother | W | Creature — Faerie | Flying 1/1 |
| Hypnotic Sprite | UU | Creature — Faerie | Flying 2/1 |
| Moon Sprite | 1G | Creature — Faerie | Flying 1/1 |
| Oko's Accomplices | 2U | Creature — Faerie | Flying 2/3 |
| Scryb Sprites | G | Creature — Faerie | Flying 1/1 |
| Threadbind Clique | 3U | Creature — Faerie | Flying 3/3 |
| Willow Faerie | 1G | Creature — Faerie | Flying 1/2 |
| Zephyr Sprite | U | Creature — Faerie | Flying 1/1 |
| Perimeter Enforcer | 1W | Creature — Human Detective | Flying, lifelink Whenever another Detective enters the battlefield under your control and whenever a Detective you control is turned face up, Perimeter Enforcer gets +1/+1 until end of turn. 1/1 |
| Rescuer Sphinx | 2UU | Creature — Sphinx | Flying As Rescuer Sphinx enters the battlefield, you may return a nonland permanent you control to its owner's hand. If you do, Rescuer Sphinx enters the battlefield with a +1/+1 counter on it. 3/2 |