Liberator, Urza's Battlethopter [BRO]

Liberator, Urza's Battlethopter

Legendary Artifact Creature — Thopter

FlashFlyingYou may cast colorless spells and artifact spells as though they had flash.Whenever you cast a spell, if the amount of mana spent to cast that spell is greater than Liberator's power, put a +1/+1 counter on Liberator.

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