Door to Elsewhere

When Door to Elsewhere enters the battlefield, exile any number of creature cards from your, graveyard and battlefield.
Put X time counters on door to Elsewhere, where
X is the number of cards exiled that way, then it phases out with Suspend X.
Suspend X - Sacrifice Door to Elsewhere : Put on the battlefield under your control each creature that were exiled by Door to Elsewhere. They gain Haste until end of turn.