I think that the Hyshian Twinstones can have some use in that type of lists. They just cost 30p, cast on 5+ (If I remember correctly) and with Zaitrec, you have a 4+(3+ with aetherquarz) to summon them.
You can use them everytime a Lumineth Mage cast spell within 12" (not wholly within), and the dice can't go down to 0 (so every spell have at least +1 to cast), and for every spell that you cast, the next one can be buffed with +2 to be cast. So, assuming that you will not fail your cast, you could go +1/+2/+1/+2/etc...
Don't know if it's worth, but seems so nice to have some type of spell rotation and jsut going for a 8+ spell with +3 to casts.