Darigas, Ambuscade Crafter

First Strike, Deathtouch, Trample
Whenever Darigas, Ambuscade Crafter attacks,
exile all attacking creatures you control in a
face-down pile, shuffle that pile, then return
those cards to the battlefield face-down, tapped,
and attacking. Turn them face-up after blockers
have been declared. (They're 2/2 creatures.)
The least likely demise is often also the least
expected.