Ok, I've been testing a basic version of this deck, and i must say i'm impressed win rate against AI5. I'll cut the compliments, but write what bothers me most:
Like somebody said before - Tsunami, Pulverizer, Earthquake (or butterfly effect on antimattered creature) - to deal with this problem i'll add upped enchant weapon (of course with nova present) to use on burning pilars. OR you could add max. 2 deflagration.
Cloak - not to nice if AI tries to rush you. Again deflagration would be nice addition.
Arsenic - this is nasty. Luckli AI5 tends to replace Arsenic with another weapon.
Reflective shield / Emerald shield - here Fahrenheit is only solution working (without destroying the clue of the deck)
That's for now. I'll try to test a bit more. Still, great idea of decent, reliable deck ;].