Pyotr, Pale Pilgrim

: When one or more loyalty counters are removed from this card, exile a target nonland permanent with a lesser or equal CMC to loyalty lost.
X: Tap X nontoken creatures under your control and tap a target creature or creatures under an opponent's control of lesser or equal total CMC.
-X: Return a nonland permanent of X CMC from exile or from your graveyard to the battlefield. It has haste and spirit in addition to its other types.