World Breaker [Oath of the Gatewatch Promos] Aether Revolt Promos then discards three cards

then discards three cards

which expands life's domain

Set: Unhinged Type: Legendary Creature — Human Designer Rare Cost: {3}{U}{U} You may play cards as though they were other cards of your choice with the same mana cost

Set: Battlebond Promos Type: Legendary Creature — Illusion Rare Cost: {3}{U} Partner with Pir

" —Sorgus

World Breaker [Oath of the Gatewatch Promos] Aether Revolt Promos then discards three cardsSet: Oath of the Gatewatch Promos Type: Creature Eldrazi Mythic Cost: {6}{G} Devoid (This card has no color.) When you cast this spell, exile target artifact, enchantment, or land. Reach {2}{C}, Sacrifice a land: Return World Breaker from your graveyard to your hand. ({C} represents colorless mana.)