Eternal Pit

As Eternal Pit enters the battlefield, each player chooses a creature they control, exile the rest under Eternal Pit.
Whenever another creature would enter the battlefield, it enters exiled under Eternal Pit.
On each players upkeep, that player rolls a d4, dependent on player order, player associating with rolled number gains control of all creatures.
When Eternal Pit leaves the battlefield, exile all creatures on the battlefield, then return all exiled creatures onto the battlefield.
"No escape..."