Thoughtseize (Invocation) [Amonkhet Invocations] Pest If Blightsteel Colossus would be

If Blightsteel Colossus would be put into a graveyard from anywhere

and offal of the Krark Clan is diligently collected

{G}: Vaevictis Asmadi gets +1/+0 until end of turn

Set: Revised Edition Type: Creature — Zombie Rarity: Rare Cost: {1}{B}{B} Other Zombie creatures have swampwalk

Each creature you control with defender assigns combat damage equal to its toughness rather than its power and can attack as though it didn't have defender

Thoughtseize (Invocation) [Amonkhet Invocations] Pest If Blightsteel Colossus would beSet: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {B} Target player reveals their hand. You choose a nonland card from it. That player discards that card. You lose 2 life.