Sans, Karmic Avenger

Indestructible, Vanishing 25. Sans, Karmic Avenger gets +1/+0 for every creature in all graveyards. If Papyrus, Big Bonehead is in
any graveyard, destroy all other players.
It's a beautiful day outside. Birds are singing, flowers are blooming. On days like these, kids
like you... Should be burning in hell!