Herbert West, Maniacal Pupil

When Herbert West, Maniacal Pupil enters
the battlefield, you get {e}{e}. Learn.
•Pay {e}{e}{e} to return target human
from your graveyard to the battlefield.
•Pay {e} to return target cat from your graveyard
to the battlefield.
Creatures returned with Herbert West get +2/+0
and "at the beginning of the next combat phase
fight a random creature or player"
Activate each ability once on your turn.