Momir Vig, Grand Biomancer

{3}{g}{u}, {t}: You may exile two creature cards
from graveyards. If you do, create a token that's a combination of the two creatures. (Its power is
equal to their total power, its toughness is equal to their
total toughness, it becomes a Mutant creature type,
and gains all key word abilities and text.)
Partner (You can have two commanders if both have partner.)
"What can stop a determined mind and a resolved
will for creation?" — Mogmir Vig