Ruinous Ultimatum (Extended Art) [Ikoria: Lair of Behemoths] Horse each opponent can't cast instant

each opponent can't cast instant or sorcery spells during that player's next turn

Set: Magic 2013 Type: Instant Rarity: Common Cost: {G} Prevent all combat damage that would be dealt this turn

Set: Planechase Planes Type: Plane — Rath Rarity: Common If a source would deal damage to a permanent or player

"I have hidden from the machinations of Zhalfir for centuries

As long as Domesticated Hydra is monstrous

Ruinous Ultimatum (Extended Art) [Ikoria: Lair of Behemoths] Horse each opponent can't cast instantSet: Ikoria: Lair of Behemoths Type: Sorcery Rarity: Rare Cost: {R}{R}{W}{W}{W}{B}{B} Destroy all nonland permanents your opponents control.