Kiretsu, Ascended Kami

+2: Exile target permanent you own, then return it to the battlefield at the beginning of your next upkeep under your control.
-3: Put a 7/1 red elemental creature token onto the battlefield with trample, haste, and "At the end of your turn, sacrifice this creature."
-13: You get an emblem with "Colored permanent spells you cast cost 2 less to cast." Then, exile up to 5 permanents your opponents control.