Kiora, Sovereign of the Deep (MR) – March of the Machine The Aftermath – Wizards of the Coast from Wizards of the Coast

Description

Kiora, Sovereign of the Deep
Legendary Creature — Merfolk Noble
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.