Jace, conic prodigy

+2: draw two cards, then discard two cards unless you sacrifice a point token you control.
0: each creature you don't control gets -X/-0 until end of turn, where X is the amount of loyalty counters on Jace, conic prodigy.
-8: Jace becomes an 8/8 creature with trample and indestructible and gains the creature type conic. Whenever Jace deals damage, draw that many cards.