Raiding the Red Circle

Skip the combat phase this turn. Target opponent
exiles all creatures they control and shuffles them
on a face-down pile, then reveals the top card of
that pile. target creature you control gains double
strike, and fights the revealed card, if the revealed
creature dies this way, the creature you control
gets +1/+1 until end of turn. Repeat this process
until the face-down pile is empty or you don't
control any creatures, return that cards to the
battlefield under its owner's control.