Putting a Gate onto the battlefield with Maze's End doesn't count as the one land you can play during your turn
Yes, it costs mana to use, but its sort of a one-sided Horn of Greed, which is nice
This may be a better card in the 99, but nonetheless, it greatly benefits from all the aristocratic strategies present in Commander
Chance-Met Elves This is another bread-and-butter payoff of the rarely effective blue-green scry deck in Lord of the Rings: Tales of Middle Earth Limited
You can add Eivor to an Equipment deck, or Eomer, King of Rohan to a Humans build
Sorin, Imperious Bloodlord If you're after an MTG planeswalker for your vampire deck, Sorin, Imperious Bloodlord is the top choice