M:tG card similarity search
4UU · Creature — Elemental
Morph {5}{U}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Brine Elemental is turned face up, each opponent skips their next untap step. 5/4
| Name | Mana | Type | Text | 
|---|---|---|---|
| Frost Breath | 2U | Instant | Tap up to two target creatures. Those creatures don't untap during their controller's next untap step. | 
| Done | 3U | Instant | Tap up to two target creatures. Those creatures don't untap during their controller's next untap step. | 
| Will of the Naga | 4UU | Instant | Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) Tap up to two target creatures. Those creatures don't untap during their controller's next untap step. | 
| Root Cage | 1G | Enchantment | Mercenaries don't untap during their controllers' untap steps. | 
| Bontu's Last Reckoning | 1BB | Sorcery | Destroy all creatures. Lands you control don't untap during your next untap step. | 
| Choke | 2G | Enchantment | Islands don't untap during their controllers' untap steps. | 
| Apes of Rath | 2GG | Creature — Ape | Whenever Apes of Rath attacks, it doesn't untap during its controller's next untap step. 5/4 | 
| Lead Golem | 5 | Artifact Creature — Golem | Whenever Lead Golem attacks, it doesn't untap during its controller's next untap step. 3/5 | 
| Breaching Leviathan | 7UU | Creature — Leviathan | When Breaching Leviathan enters the battlefield, if you cast it from your hand, tap all nonblue creatures. Those creatures don't untap during their controllers' next untap steps. 9/9 | 
| 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 |