I'm kind of surprised I haven't seen Sphinx-Bone Wand mentioned yet. Expensive as balls mana-wise, but could easily be another win con.

Do spell copies count as additional castings for adding charges and triggering the damage? It's probably valuable regardless since it is a sorcery- and instant-heavy deck.

Optimator and midget_overlord, no unfortunately the copies don't count as casting so wouldn't give sphinx bone wand charge counters. It may still be worth adding though.

Seems like Sprout Swarm could be a useful card. Maybe not impactful enough though.

To be able to get Wort out faster and with more mana up to get value the turn she comes out I would throw in stuff like Generator Servant

how has Vorinclex, Voice of Hunger not been suggested. It's ramp, its lockdown, and yes, its a target for immediate destruction however if its not exiled and with all of your recursion it is more of a threat in our graveyard because you can just bring it back, tap for lots of mana, do a lot of things and repeat. Early Harvest Memory Jar and Vorinclex make a good combo to do a lot of stuff in one turn. Storm in Ignite Memories and watch your friends shake their head at your 10 minute long turn. =)

Walkman, Vorinclex, Voice of Hunger is banned in my playgroup as are most stax effects. Definitely a super powerful card though :)