This card needs clarification.
Discard N.
If N>4 Next card will be Fire elemental.
N= Searing fire cards in hand.
Do you mean to discard N random cards, or to discard every Searing fire card? If the latter, I'd suggest wording it this way:
Discard all Searing fire cards from hand.
If N>4, Next card will be Fire elemental.
N = Number of cards discarded this way.