Add the following text to the Daemons rule.

Ifrit

Summoning Cost: 3

Daily, the employer of Ifrit may pay any number of pairs of to souls up to 4(pairs) and in the GNDT roll 1DICEX where X is the number of souls paid(total souls, not pairs) plus one(1). They may then target any corporation who has more souls then them (after souls have been paid to Ifrit) and then remove souls from targeted corporation equal to the result of the dice roll.

Dealing in daemons should have a chance where you lose much for little gain, yes?