Kitty Pryde, Petite Lioness

Flash, Banding
When Kitty Pryde, Petite Lioness enters the
battlefield or attacks in a band you may exile
any number of target nontoken permanents,
then return them to the battlefield under their
owners control. If more than two creatures
were exiled at the beginning of the declare
blockers combat step, target creature gains
trample, banding, and +X/+X where X is the
bands total power until end of turn.