I'm really trying to work out a good RAT Deck, Any and all ideas are welcome! I have most of the rat cards already, just need to figure out what combo works best.

This deck quickly becomes quite large and powerful with as little as 3 land's.

Save the adaptive automaton's for later, after the swarm of rats comes out and you have a few relentless rats out as well. The extra +1/+1 comes in quite handy when your opponent thinks he's got the upper hand!