The drawback is that you can also turn into the target of the whole table
The Necron Dynasties Universes Beyond: Warhammer 40,000 Commander Deck set includes 1 ready-to-play Black deck of 100 Magic: The Gathering cards (2 legendary traditional foil cards, 98 nonfoil cards), 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the cards border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 life tracker, 1 strategy insert, and 1 reference card
Cyber Conversion Im always on the lookout for interactive spells that remove commanders without sending them back to the command zone, and the Doctor Who EDH decks delivered with Cyber Conversion
Creatures that lacked an obvious class got a class. Cards that only had a race, like Elvish Archers, got an appropriate class subtype added
There's already a plethora of powerful ETB effects in cube and you don't really need too many explicit ways to abuse them
