Bearlord, Bane Of The Forest

Trample, Indestructible, hexproof
Whenever Bearlord, Bane Of The Forest Attacks, you lose 2 life and draw a card.
{2}{b/g}{b/g}: Transform Bearlord, Bane Of The Forest into Bearlord, the Savage.
{x}{b/g}: Gain Half of {x} life and draw half of {x} cards