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 |
|---|---|---|---|
| Strength in Numbers | 1G | Instant | Until end of turn, target creature gains trample and gets +X/+X, where X is the number of attacking creatures. |
| Goblin Fireleaper | 1R | Creature — Goblin Warrior | {1}{R}: Goblin Fireleaper gets +1/+0 until end of turn. When Goblin Fireleaper dies, it deals damage equal to its power to target creature an opponent controls. 1/1 |
| Sarevok, Ferocious Usurper | 3BR | Legendary Creature — Human Knight | Menace At the beginning of combat on your turn, target creature you control gains menace and gets +X/+0 until end of turn, where X is the number of creature cards in your graveyard. 4/4 |
| Rustler Rampage | W | Instant | Spree (Choose one or more additional costs.) + {1} — Untap all creatures target player controls. + {1} — Target creature gains double strike until end of turn. |
| Myrkul's Invoker | 2B | Creature — Cat Rogue | Psychic Blades — {8}: Creatures you control get +2/+0 and gain menace until end of turn. (A creature with menace can't be blocked except by two or more creatures.) 2/3 |
| Windstorm Drake | 4U | Creature — Drake | Flying Other creatures you control with flying get +1/+0. 3/3 |
| Prime Speaker Zegana | 2GGUU | Legendary Creature — Merfolk Wizard | Prime Speaker Zegana enters the battlefield with X +1/+1 counters on it, where X is the greatest power among other creatures you control. When Prime Speaker Zegana enters the battlefield, draw cards equal to its power. 1/1 |
| Relief Captain | 2WW | Creature — Kor Knight Ally | When Relief Captain enters the battlefield, support 3. (Put a +1/+1 counter on each of up to three other target creatures.) 3/2 |
| Supply-Line Cranes | 3WW | Creature — Bird | Flying When Supply-Line Cranes enters the battlefield, put a +1/+1 counter on target creature. 2/4 |
| Polukranos, World Eater | 2GG | Legendary Creature — Hydra | {X}{X}{G}: Monstrosity X. (If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.) When Polukranos, World Eater becomes monstrous, it deals X damage divided as you choose among any number of target creatures your opponents control. Each of those creatures deals damage equal to its power to Polukranos. 5/5 |