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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.
Abilities, attacks, weakness & resistance
Other cards from The Brothers' War
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Depth Charge Colossus (BRO-78, Foil) is an Artifact Creature — Dreadnought from The Brothers' War. It has Prototype {4}{U}{U} to be cast as a 6/6 and otherwise is a 9/9 that doesn’t untap during your untap step but can be untapped for {3}. Its static and activated abilities create a tension between heavy power and a upkeep cost that can shape defensive or tempo-focused blue artifact decks.
Catalog pricing data as of 2 May 2026, 01:08
