Tromhew, Twisted Entforcer

Hexproof from Green, Deathtouch, Vigilance
Whenever a land enters the battlefield, it deals 2
damage to its owner.
When a land deals damage to a player that player
mills that many cards and you gain life equal to
the number of nonland cards milled this way.
When you cast a spell with a {g} in it, sacrifice
Tromhew, Twisted Entforcer