Oxo, Overseer Of Death

Deathtouch
Whenever Oxo would enter your graveyard,
shuffle it into your library instead.
At the end of each end step. Each player exiles a
card from their graveyard chosen at random.
Oxo is not a creature unless the average number
of creatures in opponents graveyards is 13 or more
Whenever Oxo deals combat damage to a player,
each player exiles that many cards from their graveyard chosen at random