M:tG card similarity search
| Name | Mana | Type | Text | 
|---|---|---|---|
| Their Name Is Death | 3BBB | Sorcery | Destroy all nonartifact creatures. | 
| Organic Extinction | 8WW | Sorcery | Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Destroy all nonartifact creatures. | 
| Flashfires | 3R | Sorcery | Destroy all Plains. | 
| Acid Rain | 3U | Sorcery | Destroy all Forests. | 
| Boil | 3R | Instant | Destroy all Islands. | 
| Boiling Seas | 3R | Sorcery | Destroy all Islands. | 
| Tsunami | 3G | Sorcery | Destroy all Islands. | 
| Merfolk Assassin | UU | Creature — Merfolk Assassin | {T}: Destroy target creature with islandwalk. 1/2 | 
| Day of Judgment | 2WW | Sorcery | Destroy all creatures. | 
| Sublime Exhalation | 6W | Sorcery | Undaunted (This spell costs {1} less to cast for each opponent.) Destroy all creatures. |