TichToch's Ritual of The Mages Soul

You Tattoo a mark representative of a spell into your skin. the effects of this spell cease if this tattoo is ever destroyed.

You Replace this spell with a sorcerer 2nd or lower level spell at a permanent cost to your constitution stat. When you cast the spell, choose one 2nd level sorcerer spell, the chosen spell is added to your cantrip spell list, the chosen spell is also added to your known spells list. Roll 1d4 and take that much constitution damage.

At higher levels: When you cast this spell at 7th level you take an additional 1d4 constitution damage and may add a 4th or lower level spell instead. When you cast this spell at 9th level you take an additional 2d4 constitution damage and may add a 6th or lower level spell instead.