Overbeing of Myth : Five mana for a */* creature whos power and toughness are equal to the cards in your hand is fair
It's far too one-dimensional to play, and even when it's in full flow, each sacrifice or life gain just sets off a sequence of events that you need to resolve over and over again, but many aren't all that interesting to deal with
Donald Duck, Becaneer seems to do everything this Hero-centric challenger deck wants to do
If you are selling played cards, I think the scale tips slightly in favor of eBay (make sure to take pictures and list clearly), followed by TCG, with buylisting bringing up the rear simply because most buylist make heavy deductions for played cards (ranging from $0.70 to $0.30 cents on the dollar)
The other three legends dont look amazing, all things considered
Check out our upgrade guides for these two decks: Commander Collection: Black Commander Collection: Black brings together eight Commander favorites with all-new artwork