I see what you are trying but I wouldnt splash for Goyf. Also its fun as hell baiting dazes with your t1 moxes on the draw. Really dont feel that green gives much to the deck tbh. Not without changing the whole deck to the rock / Junk or some other GWB colored deck. Almost sound like you want us to move over to GW-Maverick :P

The reason to go walkers and tokens is it combat the Snapcaster + removal that so many decks are playing at the moment. Im already running the token list with 2 Elspeth, 3 blossom, 2 blade Splicerd as my token Generators. IMO walkers are just a much larger threat then goyfs when you can clear the way for them with discard spells and keep them safe with multple black or white removal / sweepers.

Apart from the mana and cards that are above 1cc are cards in the deck that gives card advantech.