Here is the version i was using, back in a while in pvp 2, mainly for fun too
4vf 55s 5bt 5f2 5f6 5of 5rp 5rp 5rp 5rp 5rp 5rp 61r 61t 6qq 6qq 6qq 6qq 6qq 6qq 6u3 6u3 6u3 6u3 6u3 6u3 711 7gt 7qb 7qb 7t5
Why 31 cards ? i don't know. I'm not really sure about the purple dragon either but it seems ok. Precogs because i find those cool. Virtualy, the deck is a 23 card deck, and you can stall up to 6 turns with sundials, and 3 turns with the shield. By this time you should have earned enough cards and quanta to Two-shot kill your opponent, keeping the deflagration for second assault.
Hope it can give you some ideas of improvements
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edit : this should be close to Puppy's dragon-rainbow you quoted in previous posts. Don't remember exactly.