Jacob Matta the Sun-Maned

Haste, Worldbound (This card cannot be exiled.)
At the beginning of each player's upkeep, that
player untaps Jacob Matta and gains control of it.
Spells you cast cost {2} less to cast.
Jacob Matta's owner has protection from you.
(That player can't be blocked, targeted, dealt damage,
or enchanted by anything controlled by you.)