I just put this deck together on a lark last night, and after a few games of practice, immediately went 3-2 and 4-1 in leagues. This deck is bananas. I refuse to pay for Unmasks online so I'm running 3x Collective Brutality/4 Thoughtseize, and CB is a house basically every time. I'm gonna try the SSG/Chrome Mox build tonight, likely by cutting some Seizes and fatties (less impressed by Jin-Gitaxias so far).

I'm very curious about the white vs. green splash, it seems like it's focused on Abrupt Decay/Reverent Silence vs. Wear//Tear as the artifact/enchantment removal of choice. Green lets you fetch up a Bayou, blow up a T0 Leyline, and still combo out T1. So if you aren't going all-in on that plan, it seems like white is a better choice as it gives you more options for hitting Chalice, Grafdigger's Cage, Null Rod, etc. without requiring off-color mana. Is the green splash more popular among the Unmask builds, and white among the CB builds?