Planar Guide

Oracle Text

3W, Exile Planar Guide: Exile all creatures. At the beginning of the next end step, return those cards to the battlefield under their owners' control.

Card Rulings

10/4/2004 All “enters the battlefield” abilities trigger as normal.
10/4/2004 Creatures that were face down return to the battlefield face up.
10/4/2004 If the ability is activated during the End step, then the creatures do not return until the End step of the following turn.
8/1/2005 When the creatures leave the battlefield, all Auras on them go to their owners’ graveyards, any counters on them are removed, and effects on them end. Token creatures do not return to the battlefield.