Blightsteel Colossus (Toppers) [Double Masters Extended Art] Base Set Unlimited If that card's converted mana

If that card's converted mana cost is less than or equal to the sacrificed artifact's converted mana cost

goblin sergeant

Set: Ice Age Type: Land Rarity: Uncommon Cumulative upkeep—Pay 2 life

Set: Limited Edition Alpha Type: Enchantment Rarity: Common Cost: {1}{W} {1}: The next time a red source of your choice would deal damage to you this turn

Its respiration is your expiration

Blightsteel Colossus (Toppers) [Double Masters Extended Art] Base Set Unlimited If that card's converted manaSet: Double Masters Extended Art 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.