M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Depth Charge Colossus | 9 | Artifact Creature — Dreadnought | Prototype {4}{U}{U} — 6/6 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) Depth Charge Colossus doesn't untap during your untap step. {3}: Untap Depth Charge Colossus. 9/9 |
| Boom | 1R | Sorcery | Destroy target land you control and target land you don't control. |
| Amber Prison | 4 | Artifact | You may choose not to untap Amber Prison during your untap step. {4}, {T}: Tap target artifact, creature, or land. That permanent doesn't untap during its controller's untap step for as long as Amber Prison remains tapped. |
| Phyrexian Ironfoot | 3 | Snow Artifact Creature — Phyrexian Construct | Phyrexian Ironfoot doesn't untap during your untap step. {1}{S}: Untap Phyrexian Ironfoot. ({S} can be paid with one mana from a snow source.) 3/4 |
| Simic Ragworm | 3G | Creature — Worm | {U}: Untap Simic Ragworm. 3/3 |
| Horseshoe Crab | 2U | Creature — Crab | {U}: Untap Horseshoe Crab. 1/3 |
| Terra Eternal | 2W | Enchantment | All lands have indestructible. |
| Living Plane | 2GG | World Enchantment | All lands are 1/1 creatures that are still lands. |
| Nature's Revolt | 3GG | Enchantment | All lands are 2/2 creatures that are still lands. |
| Soliton | 5 | Artifact Creature — Construct | {U}: Untap Soliton. 3/4 |