Eclipse Champion

Double strike, bestow {4}{w/b}{w/b}{w/b}
Return {3}{p/b}{p/w} (If this creature or enchanted creature would leave the battlefield, you may pay {3}{w/b}{w/b} to keep it on the battlefield. Activate return only once per game.)
Enchanted creature gets +12/+0, +9/+3, +6/+6, +3/+9, or +0/+12 and has double strike.
"'No power'? Good sir, I beg to differ."