mtg lost caverns of ixalan commander precons Magic: The Gathering The Deck Lost Caverns of Ixalan Precons:

As always, the difficulty lies in getting colorless mana

Our local games store actually has held an event as recent as August 1st

Whenever you cast a noncreature spell, choose one Exile another target creature you control

This is the creature I discard the most to Jace, Vryns Prodigy

While Altar Ibn-La'Ahad can do this, the card The Animus can as well to be able to get Assassins exiled without ever actually attacking

You also want to mill yourself and cast spells with delve to take full advantage of your commander, which brings in a dilemma: I want cheap cards to preserve my life total and fill the yard, and expensive cards to take advantage of delve