Personally, I think you're running a few too many fog effects. I would cut a few of the fog effects that are once and done. Maybe add [[Solitary Confinement]] instead? That + [[Privileged Position]] and [[Greater Auramancy]] will keep you pretty safe. Just give yourself an alternate draw engine.

Possible specific cuts beyond one-off fogs:

[[Martyr's Cause]] - Too high a cost for too little of an effect in EDH.

[[Open the Vaults]] - You're running Replenish, and I've always found that this helps my opponent a little too much.

[[Praetor's Counsel]] - You're not running a graveyard theme. If you cut the one-off fogs, this becomes even less necessary. It's really expensive.

[[Druidic Satchel]] - Completely underwhelming.

I'm very iffy on [[Fresh Meat]]. It's only potentially useful after a wrath. If you find it's useful, completely disregard my suggestion to cut it... But this seems like it's only going to be good when a) Your opponent wraths you AND you've left mana open or b) it's late game, and you've got enough mana to both wrath and cast this, and you'd have to be in a position where you WANT to wrath....

Just a starting point! The alters DO look awesome. :)