For your shrieker rush, replace the pulverizer with a short sword or long sword. Pulverizer isn't very efficient in a shrieker rush. Nice speedbow. Having 4supernovas and a giant frog when you have less than 7000 score is pretty amazing.
I won against Incarnate with a oracle counter (Got eclipse and sold it while getting em) and Paradox with a modified version of SG's almost unupped rainbow. I studied Pardox's strategy to build a counter deck with antimatters.
I just added pulverizer just for personal taste.

Btw, I don't really like the nerf to Immolation, Ash, and
Deflageration.
And the speedbow is a modified version of jmdt's Da Fastest Speedbow Eva!