how many cards in mtg cube The Conjurer's Closet and Payoff Evaluation-

Since they have the basic land types, they can be fetched with the fetch lands mentioned previously

You can also get cheeky and add Curiosity effects and go for a combo-kill with Brallin

The tricky part comes in narrowing your card pool down to what you can afford versus the purpose of each card inside the deck

If we don't have Memory Lapse available, we simply cast it in our first main phase, swing with at least three Zombies and on our next turn we draw, swing with at least three Zombies again and we should be able to cast it in that turn's second main phase to win the game

You dont get to choose which creatures are returned by your opponents, though if youre playing this spell you likely have a good reason to bounce your own creatures