Liberator, Urza's Battlethopter [The Brothers' War] Phyrexian Elf Warrior Spend this mana only to

Spend this mana only to cast creature spells or activate abilities of a creature or creature card

Pay 2 life: Add {C}

Draw cards equal to the greatest toughness among creatures you control

it produces three times as much of that mana instead

(If this card is your chosen companion

Liberator, Urza's Battlethopter [The Brothers' War] Phyrexian Elf Warrior Spend this mana only toSet: The Brothers' War 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.