Boon Of The Mountain's Fire or Exaltation Of Molten Fire?

I occasionally find references to Boon Of The Mountain's Fire being replaced by a card called Exaltation Of Molten Fire, but the wiki still shows Boon Of The Mountain's Fire.

Can anyone confirm or deny this?

The wiki is not yet updated with the final JE cards for the spirits. In Volcano's case, the wiki features the preview cards.

Ah, fair enough. Are there major differences between the two cards, or are they mostly the same?

Exaltation splits the energy evenly between target spirit and Volcano.