Each nontoken creature you control that wasn't cast from your hand enters with two additional +1/+1 counters on it.

[+1]: Exile up to one other target permanent you control. At the beginning of the next end step, return that card to the battlefield under its owner's control.

[-2]: For each opponent, return up to one target nonland permanent that player controls to its owner's hand.

Venser, Visionary Traveler can be your commander.