Hephaestus, Betrayer of Kin

Haste, Fear
As long as it's your turn Hepahestus, Betrayer
of kin has hexproof.
Whenever an opponent loses life, you may pay X
life, where is is twice the amount of life lost.
If you do, until end of turn you may cast noncreature spells with total mana value X or less without paying their mana cost.
"Oh Saladin, you never deserved her."