To put it simply, it is a strange world to live in where you must enforce a house rule to play regular EDH
The Cheese Stands Alone Un-sets contain a handful of alternative win conditions, and The Cheese Stands Alone is among the most normal of them (at least normal in the sense that nothing on the card itself is against the grain of standard Magic rules)
Options include official art from Mario , Relic Knights , Force of Will , Pathfinder , Yugioh , Megaman , and many others
He's a very strong spellslinger commander (a deck that wants to cast as many spells as possible in one turn)
Whereas the Amethyst/Steel deck is all about Illusions and magic, this deck is more about using (and discarding) Items in order to make Lore gains and lower Cost