No Doom Blade like restrictions here...but...you'll lose two life sad
Mesmeric Orb, Hedron Crab etc all do a lot more work the more time they are in play
This is where Kambal comes into play
This has to be here, nothing else is close
The Mutant Menace Commander Deck includes 1 ready-to-play Black-Green-Blue deck of 100 Magic cards (2 Traditional Foil Legendary cards, 98 nonfoil cards), a Collector Booster Sample Pack (contains 2 Traditional Foil or nonfoil special treatment cards, with 1 Extended-Art card of rarity Rare or higher and 1 alt-art, alt-frame card of rarity Uncommon or higher), 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 Wheel, 1 strategy insert, and 1 reference card.
Jace Beleren isn't an assured card draw per turn like the previous cards, but we will mostly be using it's plus ability, so I count him among our steady card draw engine