Stormfather, the Highstorm

Bestow {3}{w}{w} Enchanted creature gains +3/+3
and has vigilance.
{p/w}{p/w}{p/w}: Stormfather, the Highstorm becomes a Legendary Artifact with:
Sacrifice Stormfather, the Highstorm: Target creature gets -X/-X where X is the amount of
life you lost this turn.
Partner (You can have two commanders if both have partner.)