The fact that it has the line, "you control your opponents while they're searching their libraries," means you get to see your opponent's hand when they search
The Foretell cost on Doomskar is also very generous and allows you to play another card on the turn you decide to swipe the board, which would be harder if you spent 5 Mana at once
I've seen Jeleva decks either run wild over their opponents, or whiff after whiff until they're killed off rarely in between
Archangel Avacyn fits comfortably within the best Angel commanders MTG players use for reactive play, flashing in to protect your board before flipping into a sweeper
Valley Rally Rating: 1/10 When youre pushing through for the final points of damage, gifting your opponent 3 life for a mostly irrelevant bonus just isnt going to cut it
As I write this so far it looks like I may have been the only one. As a writer about the Commander format for many years now, Ive made a conscious effort to write about, build and play many, many sorts of decks and color combinations, so it pleases me that people still think of me as a Golgari mage