Captain N'ghathrod

Captain N'ghathrod enters the battlefield with an additional +1/+1 counter.
Horrors you control have menace.
Whenever a Horror you control deals combat
damage to a player, that player mills that
many cards.
At the beginning of your end step, choose target artifact or creature card in an opponent's
graveyard that was put there from their library
this turn. Put it onto the battlefield under your control.