M:tG card similarity search
5BG · Creature — Dinosaur
{10}{B}{G}: Monstrosity 10. This ability costs {1} less to activate for each creature with power 4 or greater your opponents control. (If this creature isn't monstrous, put ten +1/+1 counters on it and it becomes monstrous.) When Grim Giganotosaurus becomes monstrous, destroy all artifacts and creatures other than Grim Giganotosaurus. 10/10
| Name | Mana | Type | Text |
|---|---|---|---|
| Overwhelming Remorse | 4B | Instant | This spell costs {1} less to cast for each creature card in your graveyard. Exile target creature or planeswalker. |
| Extinguish the Light | 2BB | Instant | Destroy target creature or planeswalker. If its mana value was 3 or less, you gain 3 life. |
| Relic Putrescence | 2B | Enchantment — Aura | Enchant artifact Whenever enchanted artifact becomes tapped, its controller gets a poison counter. |
| Cloud Key | 3 | Artifact | As Cloud Key enters the battlefield, choose artifact, creature, enchantment, instant, or sorcery. Spells you cast of the chosen type cost {1} less to cast. |
| Ballyrush Banneret | 1W | Creature — Kithkin Soldier | Kithkin spells and Soldier spells you cast cost {1} less to cast. 2/1 |
| Defiant Salvager | 2B | Creature — Aetherborn Artificer | Sacrifice an artifact or creature: Put a +1/+1 counter on Defiant Salvager. Activate only as a sorcery. 2/2 |
| Saiba Cryptomancer | 1U | Creature — Moonfolk Ninja | Flash Backup 1 (When this creature enters the battlefield, put a +1/+1 counter on target creature. If that's another creature, it gains the following ability until end of turn.) Hexproof 0/1 |
| Nightcreep | BB | Instant | Until end of turn, all creatures become black and all lands become Swamps. |
| Necrotic Ooze | 2BB | Creature — Ooze | As long as Necrotic Ooze is on the battlefield, it has all activated abilities of all creature cards in all graveyards. 4/3 |
| Gwaihir the Windlord | 4WU | Legendary Creature — Bird Noble | This spell costs {2} less to cast as long as you've drawn two or more cards this turn. Flying, vigilance Other Birds you control have vigilance. 4/4 |