Blightsteel Colossus [Mirrodin Besieged] Wall Set: Portal Type: Sorcery Rare

Set: Portal Type: Sorcery Rare Cost: {3}{W} Destroy all lands

Set: Betrayers of Kamigawa Type: Legendary Artifact — Equipment Rare Cost: {2} Whenever equipped creature deals combat damage

Set: Eventide Type: Creature — Beast Uncommon Cost: {2}{B/G} {B/G}

Set: Modern Masters Type: Artifact Rare Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it

and then you're done

Blightsteel Colossus [Mirrodin Besieged] Wall Set: Portal Type: Sorcery RareSet: Mirrodin Besieged Type: Artifact Creature Golem 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.