World Breaker [Oath of the Gatewatch Prerelease Promos] Goblin Artificer Set: Alpha Edition Type: Artifact

Set: Alpha Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a green spell

and only ill can come of it

They hope to one day enclose the entire forest within its walls

Set: Legends Type: Legendary Creature — Shapeshifter Rarity: Rare Cost: {1}{W}{U}{B} At the beginning of your upkeep

One footstep alone is deafening

World Breaker [Oath of the Gatewatch Prerelease Promos] Goblin Artificer Set: Alpha Edition Type: ArtifactSet: Oath of the Gatewatch Prerelease Promos Type: Creature Eldrazi Rarity: 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.)