Liberator, Urza's Battlethopter [The Brothers' War Prerelease Promos] Human Assassin and you may spend mana

and you may spend mana as though it were mana of any color to cast those spells

It is not my home

Set: Unlimited Edition Type: Instant Rarity: Uncommon Cost: {W} Exile target creature

and their wrathful flames will not harm you

" —Lord Konda

Liberator, Urza's Battlethopter [The Brothers' War Prerelease Promos] Human Assassin and you may spend manaSet: The Brothers' War Prerelease Promos Type: Legendary Artifact Creature Thopter Rarity: Rare Cost: {3} 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.