Gore-Claw the Alpha Elder

Trample

Whenever you go to attack Phase Create a X/X green Dinosaur with trample where X is the greatest power among other dinosaur you control.
Whenever a land is tapped for mana add a additional mana that land can produce.
Whenever a dinosaur you control deals combat damage return a dinosaur with the Y or lees amount of mana to the battlefield tapped where Y is the damage dealt
to your opponent.
(Partner)