Legendary Planeswalker — Kaito
At the beginning of your end step, if Kaito entered this turn, he phases out.
+1 : Draw a card. Then discard a card unless you attacked this turn.
−2 : Create a 1/1 blue Ninja creature token with "This token can't be blocked."
−7 : You get an emblem with "Whenever a creature you control deals combat damage to a player, search your library for a blue or black creature card, put it onto the battlefield, then shuffle."
Phasing out doesn't cause permanents to leave or re-enter the battlefield, so no "leaves the battlefield" or "enters the battlefield" abilities will trigger, and Kaito's first ability won't trigger again at the end of a turn in which he phased in.