Have you thought about Sylvain Library. You basiclly get to choose the best of 3 cards a turn.

I will try the 1 land for the monolith and vault. Here's and updated side board.
1x Tenderal
1x Unmask
3x Crypt
4x Oxidize
3x Rackand Ruin
1x Bayou
1x Badlands
1x Massacure

This is my first post here but I have been veiwing this site now for about 2 1/2 months. I got tired of type 2 so made the big jump to type 1. I am going to go to my first type 1 turny this week end and need help with my deck. I expect to see lots of Workshops flying around and maybe a sprinkling of fish.

Land
1x Badlands
1x Taiga
1x Bayou
Mana Fixers
4x Land Grant
4x Elvish Spirit Guide
1x Black Lotus
1x Lotus Petal
1x Mox Jet
1x Mox Ruby
1x Mox Pearl
1x Mox Emerald
1x Mox Sapphire
1x Mana Crypt
1x Lion's Eye Diamond
1x Sol Ring
1x Channel
4x Dark Ritual
4x Tinder Wall
Tutors
4x Spoils of the Vault
3x Tainted Pact
1x V.Tutor
1x D.Tutor
1x D.Consultaion
1x Yawgmoth's Will
1x Necropotence
1x Memory Jar
1x Wheel of Fortune
1x Y. Bargain
1x Regrowth
1x Burning Wish
Disruption
3x Duress
3x Unmask
3x Xantid Swarm
Kill
4x Goblin Charbelcher
Sideboard
1x Unmask
4x Oxidize
3x Rack and Ruin
2x City of Solitude
3x Tormod's Crypt
2x Hull Breach
Any help is greatly apperciated.

Can't forget Cognivore.