Main Deck
the transforming power in the deck only gets (+) from pelt if its in play when you hit 5 power otherwise they stay as they are
makeshift barrier only gets (+) for each pelt in play not each time it transforms, but its a continuous transform effect
elvish swindler to fetch pelt or tome - as you can steal their units for transforming
the big combo for the deck is to put 1 of the unstable form into the market to be fetched again later with the merchant giving 3 more copies back - and if the mirror is in play you can keep doing this every turn