Blightsteel Colossus [Mirrodin Besieged] Quick Play Spell when a card or effect

when a card or effect is activated: You can negate the activation and destroy it

Set: Skyridge Type: Lightning Rarity: Rare

Set: Future Sight Type: Artifact Rarity: Rare Cost: {3} Whenever you cast a spell

Enchanted creature has "{T}: Create a token that's a copy of this creature

If a face-up Toon Monster is on your opponent''s side of the field

Blightsteel Colossus [Mirrodin Besieged] Quick Play Spell when a card or effectSet: 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.