Grand Master Yoda

-2: Put a Grand Master counter on target jedi creature. (a grandmaster counter gives Flying, Double strike, trample, lifelink and deathtouch
-4: Create Luke's X-Wing an 8/8 legendary artifact creature token with flying, Haste.
-6: Sacrifice Grand Master Yoda and create Yoda's Spirit a 4/4 flying, Shadow, Indestructible spirit creature token.