Kiora, Sovereign of the Deep (Showcase) [MAT - 85] ME Mega Evolution Promo or combat phase

or combat phase

Valgavoth simply expanded its boundaries until it consumed the plane

5: Monstrosity 5

Creature Type or Sub Type: Legendary Enchantment // Legendary Land

Rules Text Contains: As this artifact enters

Kiora, Sovereign of the Deep (Showcase) [MAT - 85] ME Mega Evolution Promo or combat phaseRarity: M #: 85 Creature Type or Sub Type: Legendary Creature Merfolk Noble P: 4 T: 5 Rules Text Contains: 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.