Transfer Damage

The caster utters  3 words matàh, enaĥ, æntorò. Then points their finger at a creature or character that they can see, and speak their name. The next time they take damage, that entity will take the damage instead if that entity is willing.  if they are unwilling, they must make a constitution saving throw with advantage, if they succeed, the caster takes the damage they would have normaly taken.