Liberator, Urza's Battlethopter (Promo Pack) [The Brothers' War Promos] BT7-046_PR If you search your library

If you search your library this way

Roaring Flame deals 6 damage to each opponent

Set: Rivals of Ixalan Prerelease Promos Type: Legendary Creature — Vampire Knight Rarity: Mythic Cost: {2}{W}{B} Lifelink

Set: Commander Legends: Battle for Baldur's Gate Prerelease Promos Type: Instant Rarity: Rare Cost: {3}{W} Exile all nontoken creatures you control

each other player searches their library for a card

Liberator, Urza's Battlethopter (Promo Pack) [The Brothers' War Promos] BT7-046_PR If you search your librarySet: The Brothers' War Promos Type: Legendary Artifact Creature 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.