Embo, Skilled Tracker

Embo, Skilled Tracker is unblockable.
As long as Embo is attacking, he has hexproof.
Whenever an opponent searches their library,
they may pay {2}. If they don't, they look for an
additional creature card. Capture it. (Exile it face
down into your Brig.)
"You're outmanned, laserblade."