Ruinous Ultimatum [Ikoria: Lair of Behemoths Prerelease Promos] Basic Grass Energy Once per turn: You can

Once per turn: You can detach 1 Xyz Material from this card to target 1 face-up card your opponent controls

Both players Special Summon as many of their monsters as possible that have been removed from play

someone else's bite

if another card(s) you control is destroyed by battle or an opponent's card effect: You can attach 1 card from your hand

Set: Sun & Moon: Unified Minds Type: Fighting Rarity: Promo Retreat cost: 0

Ruinous Ultimatum [Ikoria: Lair of Behemoths Prerelease Promos] Basic Grass Energy Once per turn: You canSet: Ikoria: Lair of Behemoths Prerelease Promos Type: Sorcery Rarity: Rare Cost: {R}{R}{W}{W}{W}{B}{B} Destroy all nonland permanents your opponents control. "Strike those abominations down. Let their names rot with their remains." General Kudro