While Sigarda might not do anything splashy like other commanders here, she does offer a level of consistency that comes with kindred-based decks and the ability to craft your next draw however you like
[3] Over the next five years, Wizards of the Coast published more than a dozen expansion sets for the game, allowing the company to sell millions of cards and earn more revenue from Pokmon than they had from Magic: The Gathering in its first 10 years
that's definitely incorrect
Before Commander was an official format it was called Elder Dragon Highlander based on the cycle of Elder Dragons including Vaevictis in fact, 21 commander damage being lethal was also based on the Elder Dragons all being 7 power, so three hits was always lethal with them
Qarth Plane: Westeros Instant and Sorcery spells cost 1 less to cast
You lose the ability to play off the top, but we can play five colors now and two lands a turn