Magic: The Gathering Comprehensive Rules Changes - Time Spiral to Planar Chaos

Old rule (Time Spiral)	New rule (Planar Chaos)
216.4. [Click to view all changes.]
	216.4. A token that has left play can't come back into play. If such a token would return to play, it remains in its current zone instead. It ceases to exist the next time state-based effects are checked.

Old rule (Time Spiral)

New rule (Planar Chaos)

216.4.

A token that has left play can't come back into play. If such a token would return to play, it remains in its current zone instead. It ceases to exist the next time state-based effects are checked.