Koro Sensei

+2: Each creature you control gets +1/+1 and gains either lifelink, haste or vigilance until end of turn.
0: Create a 1/3 legendary Creature token with deathtouch named Nagisa and a 4/3 Legendary Creature token with trample named Karma.
-9: You gain an Emblem with "Whenever a creature enters the battlefield under your control, put a +1/+1 counter on each creature you control."