The Old Man

Hexproof. Vigilance. The Old Man can't be
blocked. If The Old Man defends a monster,
exile that monster before the damage step. If
The Old Man would be sent to the Graveyard,
shuffle it in the Deck instead.In your end phase,
if an oponnent has two or more untapped
creatures, he can sacrifice an untapped creature
to exile The Old Man.
{b}{t}Exile target tapped creature