Name:
Liberator, Urza's Battlethopter
Type — Subtype:
Legendary Artifact Creature — Thopter
Oracle text:
Flash
Flying
You 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, Urza's Battlethopter's power, put a +1/+1 counter on Liberator.
1/2 
Collection:
The Brothers' War
Rarity:
Rare
4.0 LSV
