Groudon

Partner with Kyogre.
Groudon costs {1} less to cast for each Mountain
on the battlefield.
Precipice Blades (Whenever Groudon enters the battlefield
or attacks, you may have it deal damage to target creature
without flying or planeswalker equal to 2 plus the number
of Mountains on the battlefield).
Melds with Red Orb. > 10/10