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 |
|---|---|---|---|
| Scalding Salamander | 2R | Creature — Salamander | Whenever Scalding Salamander attacks, you may have it deal 1 damage to each creature without flying defending player controls. 2/1 |
| Form of the Dinosaur | 4RR | Enchantment | When Form of the Dinosaur enters the battlefield, your life total becomes 15. At the beginning of your upkeep, Form of the Dinosaur deals 15 damage to target creature an opponent controls and that creature deals damage equal to its power to you. |
| Tomb Hex | 2B | Instant | Target creature gets -2/-2 until end of turn. Landfall — If you had a land enter the battlefield under your control this turn, that creature gets -4/-4 until end of turn instead. |
| Trench Behemoth | 5UU | Creature — Kraken | Return a land you control to its owner's hand: Untap Trench Behemoth. It gains hexproof until end of turn. Landfall — Whenever a land enters the battlefield under your control, target creature an opponent controls attacks during its controller's next combat phase if able. 7/7 |
| Wakening Sun's Avatar | 5WWW | Creature — Dinosaur Avatar | When Wakening Sun's Avatar enters the battlefield, if you cast it from your hand, destroy all non-Dinosaur creatures. 7/7 |
| Charmed Griffin | 3W | Creature — Griffin | Flying When Charmed Griffin enters the battlefield, each other player may put an artifact or enchantment card onto the battlefield from their hand. 3/3 |
| Triumph of the Hordes | 2GG | Sorcery | Until end of turn, creatures you control get +1/+1 and gain trample and infect. (Creatures with infect deal damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) |
| Carrion Locust | 2B | Creature — Insect Horror | Flying When Carrion Locust enters the battlefield, exile target card from an opponent's graveyard. If it was a creature card, that player loses 1 life. 2/1 |
| Carrier Pigeons | 3W | Creature — Bird | Flying When Carrier Pigeons enters the battlefield, draw a card at the beginning of the next turn's upkeep. 1/1 |
| Sigil of Sleep | U | Enchantment — Aura | Enchant creature Whenever enchanted creature deals damage to a player, return target creature that player controls to its owner's hand. |