Kiora Bests the Sea God (52) [Prerelease Cards] Planechase Anthology Planes You can only activate this

You can only activate this effect during your Main Phase or your opponent's Battle Phase

you may exile a nonartifact

destroy all non-Wall creatures that player controls that didn't attack this turn

Set: Diamond & Pearl: Majestic Dawn Type: Grass Rarity: Rare Retreat cost: Colorless

Kiora Bests the Sea God (52) [Prerelease Cards] Planechase Anthology Planes You can only activate thisSet: Theros Beyond Death Prerelease Promos Type: Enchantment Saga Rarity: Mythic Cost: {5}{U}{U} (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I Create an 8 8 blue Kraken creature token with hexproof. II Tap all nonland permanents target opponent controls. They don't untap during their controller's next untap step. III Gain control of target permanent an opponent controls. Untap it.