My active decks in bronze atm are:
A creative life/fire duo which seems to work decent: 48-52, 2 days old, #54 atm
A boring Graboid Rainbow (Spinned the graboid, wouldn't have done it otherwise. I promise.) 42-20; 1 day old; #25
Discord/Blackhole as I spinned a Discord. Splashing in flying weapons and an airmark was a mistake though, I'd predict. Should probably change it now, it lacks free cards (Unupgraded -> air mark -> more entropy/grav pillars -> less free cards) and thus damage. 0-0 yet.
And the only deck I'm actually proud of; mono water: 35-14; 1 day old, #28. It started with 11-0 and got my hopes up even more, but it might still be able to be really good. And it has no lame shiat in it at all.