Blightsteel Colossus [Mirrodin Besieged] Goblin Human there would be no iron

there would be no iron tools

Set: Classic Sixth Edition Type: Instant Rarity: Uncommon Cost: {W} Search your library for an artifact or enchantment card

Set: Transformers Type: Legendary Artifact Creature — Robot Rarity: Mythic Cost: {3}{B} More Than Meets the Eye {2}{B} (You may cast this card converted for {2}{B}

Its controller creates two Treasure tokens

Blightsteel Colossus [Mirrodin Besieged] Goblin Human there would be no ironSet: Mirrodin Besieged Type: Artifact Creature Phyrexian 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.