With Commander, you get to choose whoever gets the gifted card, so you can choose to gift whoever is the most behind so you don't push someone's advantage too far ahead of yours
Wizards of the Coast's official reason for having a banlist is "to help maintain the diversity and health of the Magic tournament environment"
To sell on Troll and Toad, simply use their search bar to find the cards you want to sell, add them to your cart, checkout, and then ship your cards to them
It has cycling and itself pays off for discarding cards
Collector Boosters command a premium as they contain cards with exclusive treatments
As the reminder text reminds us, mayhem doesn't change when you can cast a spell, so if you discard Electro's Bolt on an opponent's turn, you can't take advantage of mayhem because Electro's Bolt is a sorcery