Depth Charge Colossus

Set: The Brothers' War (#78)

Rarity: Common

Type: Artifact Creature — Dreadnought

Mana Cost: {9}

P/T: 9/9

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.