Kiora, Sovereign of the Deep (Showcase Halo Foil) [March of the Machine: The Aftermath] Time Spiral Remastered An opponent separates those cards

An opponent separates those cards into two piles

Collect some the hardest-to-find Tarkir: Dragonstorm cards with 5 cards of rarity Rare or higher in each Collector Booster

Put all other cards revealed this way into their owners' graveyards

each opponent sacrifices a nontoken creature or planeswalker

Kiora, Sovereign of the Deep (Showcase Halo Foil) [March of the Machine: The Aftermath] Time Spiral Remastered An opponent separates those cardsSet: March of the Machine: The Aftermath Type: Legendary Creature Merfolk Noble Rarity: Mythic Cost: {3}{G}{U} Vigilance, ward 3 Whenever you cast a Kraken, Leviathan, Octopus, or Serpent spell from your hand, look at the top X cards of your library, where X is that spell's mana value. You may cast a spell with mana value less than X from among them without paying its mana cost. Put the rest on the bottom of your library in a random order.