Your search for "Karsus Depthguard 150" revealed the following:
Karsus Depthguard (MOM) from March of the Machine, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Tyler Jacobson Card Text:DefenderAs long as Karsus Depthguard's power is 5 or greater, it can attack as though it didn't have defender....
Karsus Depthguard (Foil) (MOM) from March of the Machine, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Tyler Jacobson Card Text:DefenderAs long as Karsus Depthguard's power is 5 or greater, it can attack as though it didn't have...