El, Temporal Traveler

+2: Exile a card from your hand with 3 time counters on it. If it doesn't have suspend, it gains suspend.
0: Exile El, then return El to the battlefield with X time counters on El, where X is 1 plus the number of Time counters on El before El was Exiled.
-10: Target opponent skips their next X turns, where X is 1/4 of the time counters on El.