Blightsteel Colossus (Toppers) [Double Masters] XY13 Set: Modern Masters 2015 Type:

Set: Modern Masters 2015 Type: Sorcery Rarity: Uncommon Cost: {5}{G}{G} Convoke (Your creatures can help cast this spell

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

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

Set: Black & White: Boundaries Crossed Type: Dragon Rarity: Holo Rare Retreat cost: Colorless

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 Set: Modern Masters 2015 Type:Set: 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.