Doctor Tadori, Miracle Worker

Protection from instants and sorceries
Whenever Doctor Tadori, Miracle Worker enters the battlefield create a 1/1 Owl creature token with flying
and "whenever Doctor Tadori, Miracle Worker leaves
the battlefield sacrifice this creature and return it to
the battlefield tapped"
Whenever another creature you control dies create a
Mega Potion artifact toke with "{t}: Sacrifice this
token, gain one life"