Blightsteel Colossus (Toppers) [Double Masters] XY13 there's an additional combat phase

there's an additional combat phase followed by an additional main phase

Shuffle Beacon of Immortality into its owner's library

the inhabitants of the Ivory Tower reward those who sacrifice power for knowledge

create a 1/1 colorless Thopter artifact creature token with flying for each +1/+1 counter on Hangarback Walker

Blightsteel Colossus (Toppers) [Double Masters] XY13 there's an additional combat phaseSet: Double Masters 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.