Intuition with Reconstruction was an engine my bud Derek Wochinski played some time back and did very well with it in a few tournaments. It was a very fast Tez list assembling the Vault Combo faster than most Tez lists.
When Thirst for Knowledge was still unrestricted he made top 4 here in January 09 with the list below
(Game Universe, Milwaukee (1/10/09)
http://www.themanadrain.com/index.php?topic=37143.msg516674#msg516674Derek Wochinski
Tezzeret
4 Force of Will
3 Negate
2 Thoughtseize
1 Misdirection
1 Demonic Tutor
1 Vampiric Tutor
1 Mystiical Tutor
1 Merchant Scroll
1 Tezzeret the Seeker
4 Intuition
3 Reconstruction
2 Voltaic Key
1 Time Vault
1 Brainstorm
1 Ponder
1 Ancestral Recall
1 Time Walk
1 Tinker
1 Darksteel Colossus
3 Thirst for Knowledge
1 Echoing Truth
1 Yawgmoths Wil
1 Gifts Ungiven
1 Mana Vault
1 Mana Crypt
1 Sol Ring
5 Moxen
1 Black Lotus
4 Polluted Delta
2 Flooded Strand
3 Underground Sea
1 Tolarian Academy
1 Swamp
3 Island
------
1 Tormods Crypt
2 Hurkyls Recall
1 Rebuild
2 Yixlid Jailer
1 Extirpate
3 Sower of Temptation
1 Spell Snare
1 Mind Twist
3 Duress
I know Derek has played Goblin Welder in TEZ in the past too, and Steel City Vault also runs Welder - which is comparable to Reconstruction.