Had the opportunity to play in both Saturday events and the early Sunday event in Louisville. Between the 12 rounds I managed a 9-2-1(ID) record (played the draw match for fun and won 2-0). Played against:
White Eldrazi
UW Landstill
Stax
Oath
Dredge
Esper Mentor
B/W Hatebear
Outcome Mentor
High Tide
Car Shops
2 decks I can't remember
The losses were to the Stax list where I tinkered away my Seat of the Synod for Jar turning off my Mox Opal. I had enough mana in hand to play Vault/Key that came along with it through a sphere, but needed the Opal to be turned on.
The other loss came to the Outcome Mentor that went back and forth but, I was always a Force short of winning or stopping him from winning.
Here's the list I played.
Black Lotus
Mana Vault
Mana Crypt
Lotus Petal
Mox Emerald
Mox Jet
Mox Ruby
Mox Sapphire
Mox Pearl
Sol Ring
Grim Monolith
Voltaic Key
4 Mox Opal
Chrome Mox
Sensei's Divining Top
Time Vault
Aether Reservoir
Tezzeret, the Seeker
Merchant Scroll
Tinker
Transmute Artifact
4 Paradoxical Outcome
4 Gitaxian Probe
3 Thoughtcast
Ponder
Ancestral Recall
Time Walk
Mind's Desire
Windfall
Timetwister
Memory Jar
2 Repeal
4 Force of Will
Chain of Vapor
Hurkyl's Recall
Tolarian Academy
3 Seat of the Synod
3 Island
3 Ancient Tomb
4 Grafdigger's Cage
3 Defense Grid
2 Hurkyl's Recall
1 Chain of Vapor
1 Rebuild
2 Mindbreak Trap
1 Flusterstorm
1 Blightsteel Colossus