Toshinori The Hopeful

Mentor
When Toshinori The Hopeful enters the battlefield, create an artifact token named
Hair of Hope with "{2}{w}:If you both own and
control Hair of Hope and a creature named Izuku Midoriya, Unlikely Hero, exile them, then meld
them into Deku."
During each upkeep, if a creature you control
died last turn, you may pay {2}{w}, if you do,
exile Toshinori The Hopeful and return 2/3
it to the battlefield transformed.