Zethi, Arcane Blademaster

Multikicker {w/u}
When Zethi, Arcane Blademaster enters the battlefield, exile up to X target instant cards
from your graveyard, where X is the number
of times Zethi was kicked. Put a kick counter
on each of them.
Whenever Zethi attacks, copy each exiled card
you own with a kick counter on it. You may
cast the copies.