Not every wyrm deck needs to have blessings anyway. The fireflys are there for more than 6 creatures in the deck.
If you're using unupped wyrms, they actually kind of do. Unupped wyrms are a huge quanta drain for little damage.
D'oh. Note to self: Don't be thinking of shrieker rush when inventing a rush deck.
Changed deck list, I'm going to get a picture eventually... maybe tommorow.
EDIT: I actually added the pic today, but I didn't know how to do it, so I used Imageplay. So, yeah, click to enlargen
The deck isn't really a rush. Its damage output is far too low for that. If you combine the total attack of all the creatures in the deck, shrieker rush comes out to 99, this comes out to 51, and that's counting the wyrms as 6 for attack power.