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 |
|---|---|---|---|
| Glimmerpoint Stag | 2WW | Creature — Elk | Vigilance When Glimmerpoint Stag enters the battlefield, exile another target permanent. Return that card to the battlefield under its owner's control at the beginning of the next end step. 3/3 |
| Tidal Warrior | U | Creature — Merfolk Warrior | {T}: Target land becomes an Island until end of turn. 1/1 |
| Ironclad Slayer | 2W | Creature — Human Warrior | When Ironclad Slayer enters the battlefield, you may return target Aura or Equipment card from your graveyard to your hand. 3/2 |
| Edric, Spymaster of Trest | 1GU | Legendary Creature — Elf Rogue | Whenever a creature deals combat damage to one of your opponents, its controller may draw a card. 2/2 |
| Stone Haven Outfitter | 1W | Creature — Kor Artificer Ally | Equipped creatures you control get +1/+1. Whenever an equipped creature you control dies, draw a card. 2/2 |
| Instruments of War | 4 | Artifact | Flash As Instruments of War enters the battlefield, choose a creature type. Creatures you control of the chosen type get +1/+1. |
| Mistveil Plains | Land — Plains | ({T}: Add {W}.) Mistveil Plains enters the battlefield tapped. {W}, {T}: Put target card from your graveyard on the bottom of your library. Activate only if you control two or more white permanents. | |
| Fledgling Mawcor | 3U | Creature — Beast | Flying {T}: Fledgling Mawcor deals 1 damage to any target. Morph {U}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 2/2 |
| Floating Shield | 2W | Enchantment — Aura | Enchant creature As Floating Shield enters the battlefield, choose a color. Enchanted creature has protection from the chosen color. This effect doesn't remove Floating Shield. Sacrifice Floating Shield: Target creature gains protection from the chosen color until end of turn. |
| Coordinated Assault | R | Instant | Up to two target creatures each get +1/+0 and gain first strike until end of turn. |