So apparently I screwed up (it was in the original post, where I counted cards from each section) and actually missed the Pandemoniums, and it slipped past my double-check, as well. So those weren't in the vault. So, I took away 2 Pends and a Pillar to make the changes we just discussed, since we can convert back during deck-building anyway (although we probably won't need to). So great idea removing the Diss Stall, because I messed it up anyway.
So, final vault changes:
-5 Amethyst Pillar
-5 Dissipation Shield
-2 Fire Pendulum
-1 Fire Pillar
+6 Reverse Time (total 8.)
+5 Hematite Golem
+1 Rage Potion (total 15)
+1 Nova (total 12)
Vault is complete. Good work everyone!