Hullbreaker Horror [Innistrad: Crimson Vow Prerelease Promos]Set: Innistrad: Crimson Vow Prerelease Promos Type: Creature Kraken Horror Rarity: Rare Cost: {5}{U}{U} Flash This spell can't be countered. Whenever you cast a spell, choose up to one Return target spell you don't control to its owner's hand. Return target nonland permanent to its owner's hand.

you may instead search your library for a card

Set: The List Type: Creature — Phyrexian Horror Rarity: Mythic Cost: {B}{B}{B}{B} Trample

and then sacrifices 1/3 of the lands he or she controls

” —Ouallada

Flashback {3}{R}{R} (You may cast this card from your graveyard for its flashback cost

From the Roil emerged a ravenous primordial being of pure mana

On the morning of the Battle of Gal-Shan

Whenever Triumphant Adventurer attacks

−10: Target player mills twenty cards

"The fall will give you time to think on your failure

Set: Invasion Type: Enchantment Rarity: Rare Cost: {1}{U}{B} All creatures have "At the beginning of your upkeep

−3: Each opponent sacrifices a creature with the greatest power among creatures that player controls