Enter the Dream Scape

When this card enters the battlefield, exile every
other permanent on the battlefield, and each
player discards their hand. Then, each players
searches their library for up to 3 cards of their
choice. Add those cards to the owners' hands.
Put X time counters on this card.
At the beginning of your upkeep remove a time
counter from this card. If there are no time
counters on this card return all cards exiled with
Dream Scape to battlefield, and exile this card.