Since these spells are almost always useful, no matter how much mana you put in, this deck should play remarkably smoothly
As for an elitist LGS, that sounds rough, hopefully it isn't as bad as you insinuate
Thanks to Dimir House Guard's transmute ability, by discarding it you can get any card with the same mana value
Inalla, Archmage Ritualist FINAL FANTASY: Through the Ages, Rare Limited: 1.5 There are a ton of ways to make Wizard tokens, which Kuja, Mage Manufacturer (Inalla, Archmage Ritualist) doesnt really play well with (though they do help for Kujas last ability)
Payoffs for Opponents Drawing a Second Card There are a few cards that specifically benefit you when an opponent draws their second card, which are worth consideration as well
As an essential creature for practically any green deck, Llanowar Elves maintains a high value thanks to the limited printing of the original Alpha set