Jerry Seinfeld

+2: Tell a funny joke and give lifelink, vigilance, double strike, flying, indestructible, unblockable, and hexproof to 1 creature until end of turn.
-10: Permanently give lifelink, vigilance, double strike, flying, indestructible, unblockable, deathtouch or hexproof to any card.
-20: Find out what the deal with airline food is. Exile Jerry Seinfeld and all other planeswalkers along with 3 cards of your choosing.