M:tG card similarity search
5UU · Creature — Leviathan
Mutate {5}{U} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Whenever this creature mutates, tap up to X target creatures, where X is the number of times this creature has mutated. Those creatures don't untap during their controller's next untap step. 7/7
| Name | Mana | Type | Text |
|---|---|---|---|
| Snow Day | 4UU | Instant | Tap up to two target creatures. Those creatures don't untap during their controller's next untap step. Draw two cards, then discard a card. |
| Send to Sleep | 1U | Instant | Tap up to two target creatures. Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, those creatures don't untap during their controllers' next untap steps. |
| Brine Elemental | 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 |
| Simic Ragworm | 3G | Creature — Worm | {U}: Untap Simic Ragworm. 3/3 |
| Horseshoe Crab | 2U | Creature — Crab | {U}: Untap Horseshoe Crab. 1/3 |
| Unwinding Clock | 4 | Artifact | Untap all artifacts you control during each other player's untap step. |
| Mesmerizing Benthid | 3UU | Creature — Octopus | When Mesmerizing Benthid enters the battlefield, create two 0/2 blue Illusion creature tokens with "Whenever this creature blocks a creature, that creature doesn't untap during its controller's next untap step." Mesmerizing Benthid has hexproof as long as you control an Illusion. 4/5 |
| Somnophore | 2UU | Creature — Illusion | Flying Whenever Somnophore deals damage to a player, tap target creature that player controls. That creature doesn't untap during its controller's untap step for as long as Somnophore remains on the battlefield. 2/2 |
| Smoke | RR | Enchantment | Players can't untap more than one creature during their untap steps. |
| Stitcher's Graft | 1 | Artifact — Equipment | Equipped creature gets +3/+3. Whenever equipped creature attacks, it doesn't untap during its controller's next untap step. Whenever Stitcher's Graft becomes unattached from a permanent, sacrifice that permanent. Equip {2} |