The rule went away in September 2014 because the two separate ban lists were confusing for new players, and the cards on this list were just banned from Commander in general as a result
One of these will be shockingly good in Standard, to my chagrin, but Ive got serious doubts about some seemingly popular cards like: Dragonhawk, Fate's Tempest Eluge, the Shoreless Sea Glarb, Calamity's Augur Helga, Skittish Seer Hugs, Grisly Guardian Mabel, Heir to Cragflame Muerra, Trash Tactician Vren, the Relentless Wick, the Whorled Mind So yeah, most of the story arc cast is underwhelming
Its here where the real fun begins
By controlling the game you can build your mana pool and then miracle cast to generate a lot of token 4/4 angels for a winning swing