I basically play the same list as the TCG Sulti reanimator one listed in the link above but I am:
+2 Gonti, Lord of Luxury
-1 Oath of Jace
-1 Strategic Planning
You allow them to resolve Scapeshift. This way they are put into a position to have the artifact removal(if they do then it doesnt matter when you grab the orb) or lose almost all of their Scapeshift gas. If you orb before they resolve the spell, they just don't sac any lands and try to get the Orb off the table before Scapshifting again.
I can tell you that Tron is a tough match-up if you get to the late game. Their threats don't care about Bridge or Tezzeret. My LGS has 4 tron players and I struggle with both of them. Now this could be because I did not draw the hate cards, but each time I played them I would be staring down a Karn/Ulamog/World Breaker. It was really rough.
+2 Gonti, Lord of Luxury
-1 Oath of Jace
-1 Strategic Planning
Ill add the list I have been working on: http://tappedout.net/mtg-decks/tezerator-modern/