Warzone Duplicator {6}
Artifact Creature — Construct
Prototype {3}{U} — 3/3
When Warzone Duplicator enters the battlefield, return target creature an opponent controls with power less than Warzone Duplicator's power to its owner's hand. If that creature wasn't a token, conjure a duplicate of it into your hand. It perpetually gains "You may spend mana as though it were mana of any color to cast this spell."
6/6