Evolving wilds is the wrong card, I forgot the name. What's that land that enters tapped, and you can sac it to out 2 lands tapped on the field?
I own no cards, this is a proxy deck. I never take budget into account, because I own no cards.
Sram is there for utility, I prefer Balan because it's 1W to equip all equipment onto him.
Ghostly Prison is useful.
Open the Armory is good, I agree.
Generous Gift is useless to me because I don't want my opponents getting creatures.
Bygone Bishop is probably useless.
Ulamog is there to
reset the graveyard.
Pearl Medallion is there to make my white spells cheaper, also to reduce commander tax to 1 every time and not 2.
Skullclamp on Balan is good.
Shrine of Nykthos is useful because I have a lot of white things.