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.)
This creature doesn't untap during your untap step.
{3}: Untap this creature.
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Cards that do something similar expected a card that isn't here?
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Colossus of Sardia 97%
#22807
"{9}: Untap this creature. Activate only during your upkeep."
+1 more matching line