Reincarnation

Create a token that is a copy of target creature
you control. Everything is the same
except it loses its legendary typing if it has one.
Jump-Start (You may cast this card from your
graveyard by discarding a card in addition to paying
its other costs. Then exile this card.)
To transfer one's mind and soul completely onto a
familiar with a soul and take control of its body also
falls within the domains of Reincarnation Magecraft.