mtg dossier cards Murders at Karlov Manor Rare Doorkeeper Thrull #338 [Dossier Showcase] you draw two cards. Murders at Karlov Manor First

It wont be terrible in decks that mostly only have clues as artifacts, since you can start popping them for one mana, but the Artifact deck is where this will really be an engine

Three mana for a 1/1 may not seem a lot, but there are actually quite a lot of decks that can ramp fairly effectively, and there are some filter lands too, meaning you could grow this quite easily

Anything that casts spells for free can be broken, and cascade is no exception

Alibous a real first main phase commander

It gives all your creatures indestructible until end of turn and lets you populatemaking a copy of one of your creature tokens