Gorgeous! Brilliant art..
I wasn't to happy with how Kickback ended up, so perhaps it should be a one time thing? A not be keyworded? Next, its kinda hard to imagine how normal rats start as a 0/1 and grow for some mystical reason..
Perhaps this art deserves its own card?
Scavenging Rats 2BB
Fear
At the beginning of your upkeep, you may remove a creature card in your graveyard from the game. If you do, put a 1/1 black Rat token into play.
2/2
Well?