Orochimaru,Legendary Sannin

Deathtouch, Hexproof, Indestructible
{b}{b}{t}, For every Snake type you control, Orochimaru, Legendary Sannin gets a +1/+1 counter on it.
When Orochimaru, Legendary Sannin dies sacrifice target Sound Ninja type from your hand, return Orochimaru, Legendary Sannin from your graveyard to the battlefield tapped, you gain 10 life.