Howdy!
I've been playing around for a week now, and just now realized there was a forum! go figure. So, here's what deck I'm using and the cards I have right now.. if someone could help me be better, it'd be awesome. Right now I can beat Level 2's pretty consistently with my deck. I toyed with a boneyard/virus/mutate/poison deck where I'd use viruses to kill creatures and multiple boneyards to make lotsa dudes, but overall as soon as they busted out any kind of shield, I had no chance, unless I drew most of my mutates and beat them down w/ poisons enough to win. The deck below usually works great (it's kind of like the speed entropy decks on here) but the proton->mutate is usually pretty powerful.
Thanks in advance!
EDIT: Oh, I'm entropy Marked, too.
EDIT#2: Wow, Miracle completely ruins my deck