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 |
|---|---|---|---|
| Ravaging Blaze | XRR | Instant | Ravaging Blaze deals X damage to target creature. Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, Ravaging Blaze also deals X damage to that creature's controller. |
| Zamriel, Seraph of Steel | 2WW | Legendary Creature — Angel | Flying As long as it's your turn, equipped creatures you control have indestructible. 3/4 |
| Light Up the Night | XR | Sorcery | Light Up the Night deals X damage to any target. It deals X plus 1 damage instead if that target is a creature or planeswalker. Flashback—{3}{R}, Remove X loyalty counters from among planeswalkers you control. If you cast this spell this way, X can't be 0. (You may cast this card from your graveyard for its flashback cost. Then exile it.) |
| Esquire of the King | W | Creature — Human Soldier | {4}{W}, {T}: Creatures you control get +1/+1 until end of turn. This ability costs {2} less to activate if you control a legendary creature. 1/1 |
| Earthshaker Dreadmaw | 4GG | Creature — Dinosaur | Trample When Earthshaker Dreadmaw enters the battlefield, draw a card for each other Dinosaur you control. 6/6 |
| Ravenous Necrotitan | 2BB | Creature — Phyrexian Horror | Corrupted — When Ravenous Necrotitan enters the battlefield, sacrifice a creature unless an opponent has three or more poison counters. 6/6 |
| Minsc & Boo, Timeless Heroes | 2RG | Legendary Planeswalker — Minsc | When Minsc & Boo, Timeless Heroes enters the battlefield and at the beginning of your upkeep, you may create Boo, a legendary 1/1 red Hamster creature token with trample and haste. [+1]: Put three +1/+1 counters on up to one target creature with trample or haste. [−2]: Sacrifice a creature. When you do, Minsc & Boo, Timeless Heroes deals X damage to any target, where X is that creature's power. If the sacrificed creature was a Hamster, draw X cards. Minsc & Boo, Timeless Heroes can be your commander. Loyalty 3 |
| Die Young | 1B | Sorcery | Choose target creature. You get {E}{E} (two energy counters), then you may pay any amount of {E}. The creature gets -1/-1 until end of turn for each {E} paid this way. |
| Dark Triumph | 4B | Instant | If you control a Swamp, you may sacrifice a creature rather than pay this spell's mana cost. Creatures you control get +2/+0 until end of turn. |
| Patchplate Resolute | 3 | Artifact Creature — Soldier | When Patchplate Resolute enters or leaves the battlefield, you get a one-time boon with "When you cast a creature spell, that creature enters the battlefield with an additional +1/+1 counter on it." Unearth {1}{W} 3/3 |