Blightsteel Colossus [The List] Rise of the Eldrazi Promos If a creature an opponent

If a creature an opponent controls attacks

Sacrifice a creature: Search your library for a creature card with mana value equal to 1 plus the sacrificed creature's mana value

Set: Fourth Edition Type: Artifact Rarity: Rare Cost: {2} Whenever a land enters the battlefield

Set: Limited Edition Alpha Type: Instant Rarity: Rare Cost: {R} Target spell or permanent becomes red

When Vendilion Clique enters the battlefield

Blightsteel Colossus [The List] Rise of the Eldrazi Promos If a creature an opponentSet: The List Type: Artifact Creature Golem Rarity: Mythic Cost: {12} Trample, infect, indestructible If Blightsteel Colossus would be put into a graveyard from anywhere, reveal Blightsteel Colossus and shuffle it into its owner's library instead.