Nikkita, the Banisher

: Whenever a card you control is put into exile, exile it under Nikkita instead.
: Whenever a card not targeted Nikita, the Banisher is exiled, put a loyalty counter on Nikita, the Banisher
-4: Exile target creature, put a target creature exiled with Nikita, the Banisher onto the battlefield under your control. (Activate, instant speed).