That leaves you with a four-mana 7/7 and according to my calculations is a good deal
The odds of you being able to use this attack at least twice before it is KOd is very low
Looking back, Chaos Orb is like the progenitor of later artifacts like Oblivion Stone, which can destroy other permanents in more conventional ways
Ideally you use it to get profitable trades and protect things against removal
The reason for that was that Rith, the Awakener came along at the most favorable time in history for a good, large finisher in its colors thanks to the rise of Fires of Yavimaya
House Bans This season, we are using the official Commander banned list along with the following house bans: Fast mana cards Sol Ring, Mana Crypt, Mana Vault, Jeweled Lotus, Dockside Extortionist, Gaea's Cradle Smothering Tithe Rhystic Study Next Up: We Play Co-Op Commander