Interesting concept. What happens if you fail to control your opponent's quanta flow early though? Poison is a very slow killer, and you have exactly 1 shield and 1 regen card. I recommend the following changes:
-1 Pufferfish, -6 supernova, -2 Deflag, -1 Arsenic, -1 Flying Weapon, -1 Fire Buckler, -1 Black Hole
+1 SoR or
Tower, +2 Steal, +1 Hourglass, +5 quantum tower, +1 Permafrost Shield, +2 Phase Shield, +1 SoG
Change Mark to