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 |
|---|---|---|---|
| Mercadia's Downfall | 2R | Instant | Each attacking creature gets +1/+0 until end of turn for each nonbasic land defending player controls. |
| Sky Swallower | 3UU | Creature — Leviathan | Flying When Sky Swallower enters the battlefield, target opponent gains control of all other permanents you control. 8/8 |
| Veteran Motorist | RW | Creature — Dwarf Pilot | When Veteran Motorist enters the battlefield, scry 2. Whenever Veteran Motorist crews a Vehicle, that Vehicle gets +1/+1 until end of turn. 3/1 |
| Ancient Animus | 1G | Instant | Put a +1/+1 counter on target creature you control if it's legendary. Then it fights target creature an opponent controls. (Each deals damage equal to its power to the other.) |
| Aven Flock | 4W | Creature — Bird Soldier | Flying (This creature can't be blocked except by creatures with flying or reach.) {W}: Aven Flock gets +0/+1 until end of turn. 2/3 |
| Balshan Collaborator | 3U | Creature — Bird Soldier | Flying {B}: Balshan Collaborator gets +1/+1 until end of turn. 2/2 |
| Shrapnel Slinger | 1R | Artifact Creature — Phyrexian Beast | When Shrapnel Slinger enters the battlefield, you may sacrifice a creature. When you do, destroy target artifact an opponent controls. 2/2 |
| Elite Scaleguard | 4W | Creature — Human Soldier | When Elite Scaleguard enters the battlefield, bolster 2. (Choose a creature with the least toughness among creatures you control and put two +1/+1 counters on it.) Whenever a creature you control with a +1/+1 counter on it attacks, tap target creature defending player controls. 2/3 |
| Zephyr Singer | 2UU | Creature — Siren Pirate | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Flying, vigilance When Zephyr Singer enters the battlefield, put a flying counter on each creature that convoked it. 3/4 |
| Freejam Regent | 4RR | Creature — Dragon | Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Flying {1}{R}: Freejam Regent gets +2/+0 until end of turn. 4/4 |