Heres a basic breakdown for newbies
Chaos: Whenever you roll Chaos, create an X/X colorless Horror artifact creature token, where X is equal to the number of soot counters on Nightmare Factory
Nevertheless, this combo has enjoyed occasional success even in Vintage
As an advisor to the emperor of Kamigawa, and mentor to the Shizuki siblings, which includes the set's new Planeswalker Kaito, Light-Paws represents everything wrong with the empire
Next, Id cut Twists and Turns and add Scroll Rack
(Note that there also is a mechanic called graft used by the Simic in the original Ravnica block, but I'm not talking about that.) Here's an example of a famous old card from Urza's Saga that grafts: The point of grafting is that you take an existing card and expand what it can do by grafting on additional words and/or abilities