Lukka Dinosaur Trainer

+2: Give a Human and Dinosaur Banding till end of turn.
-3: Create Lukka, Dinosaur Companion and Mila, Human Trainer, a legendary 2/2 a Gruul Human token and a 4/4 a Selsnya Dinosaur Token with banding.
-6: You get an Emblem with "When a band attacks put an indestructible and first strike token on each creature in the band."