Oracle

Creature - Leviathan 7 / 7

Mutate 5U (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.

Tournooi-info

Legal in: Vintage, Legacy, Modern, Standard, Commander

Officiele rulings

4/17/2020
Archipelagore’s triggered ability can target a creature that’s already tapped. That creature won’t untap during its controller’s next untap step.

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