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 |
|---|---|---|---|
| Soul Burn | X2B | Sorcery | Spend only black and/or red mana on X. Soul Burn deals X damage to any target. You gain life equal to the damage dealt, but not more than the amount of {B} spent on X, the player's life total before the damage was dealt, the planeswalker's loyalty before the damage was dealt, or the creature's toughness. |
| Pegasus Guardian | 5W | Creature — Pegasus | Flying At the beginning of your end step, if a permanent you controlled left the battlefield this turn, create a 1/1 white Pegasus creature token with flying. 3/3 |
| Sigrid, God-Favored | 1WW | Legendary Creature — Human Warrior | Flash First strike, protection from God creatures When Sigrid, God-Favored enters the battlefield, exile up to one target attacking or blocking creature until Sigrid leaves the battlefield. 2/2 |
| Breaching Leviathan | 7UU | Creature — Leviathan | When Breaching Leviathan enters the battlefield, if you cast it from your hand, tap all nonblue creatures. Those creatures don't untap during their controllers' next untap steps. 9/9 |
| Curse of the Swine | XUU | Sorcery | Exile X target creatures. For each creature exiled this way, its controller creates a 2/2 green Boar creature token. |
| Waxing Moon | 1G | Instant | Transform up to one target Werewolf you control. Creatures you control gain trample until end of turn. |
| Polis Crusher | 2RG | Creature — Cyclops | Trample, protection from enchantments {4}{R}{G}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.) Whenever Polis Crusher deals combat damage to a player, if Polis Crusher is monstrous, destroy target enchantment that player controls. 4/4 |
| Shaleskin Bruiser | 6R | Creature — Beast | Trample Whenever Shaleskin Bruiser attacks, it gets +3/+0 until end of turn for each other attacking Beast. 4/4 |
| Youthful Valkyrie | 1W | Creature — Angel | Flying Whenever another Angel enters the battlefield under your control, put a +1/+1 counter on Youthful Valkyrie. 1/3 |
| Well of Lost Dreams | 4 | Artifact | Whenever you gain life, you may pay {X}, where X is less than or equal to the amount of life you gained. If you do, draw X cards. |