I don't know, but either way I suspect Starting Town will find its way into a many multicolored decks for its versatility
They both have their own strengths and weaknesses: Captain Sisay is better at tutoring up low-cmc legendaries like Gaea's Cradle and can be abused with Paradox Engine, while Sisay, Weatherlight Captain is better when cheating into play high-cmc legendaries and straight-up wins the game if you have infinite mana
In fact, its now the second most-viewed TCG on YouTube, right behind Pokmon
That said, you dont always want to do the same thing for your opponents
I would tutor and grab Cheatyface too
When two cards are exiled and melded, they each leave the battlefield, then return together as one new untapped object with no relation to either of the objects that left the battlefield