Guardians of the Galaxy

Cast Guardians of the Galaxy only when an opponent is attacking you.
Create a 2/2 blue/red human named Starlord with flying and hypelink, a 2/2 black/green zen-whoberis named Gamora with skulk and shroud, a 2/2 blue/red raccoon named Rocket with reach and first strike, a 3/3 black/red Drax, the Destroyer, and a 4/4 green/white treefolk named Groot with reach and trample.