Power and combat aside, Zell is a mighty enabler for a lands matter deck, and though I can't picture slotting it into anything other than a landfall commander deck, it stands as a decent card as is
I don't think there are archetypes in this set but I maybe wrong on this one
so long as you cast them during your own turn, you are the first player to get priority after a spell resolves, and can immediately use it to activate them
Celes was considered for 6 since the deck is focused around the World of Ruin and the second half of that game, while Yuna was considered for 10 as a fan-favorite
Hedron Crab Ever since it was printed, Hedron Crab has been the foundation of Constructed mill decks in any format with fetchlands
Capture an advantage by reducing the number of games you mulligan, and the number of games where you have poor or nonfunctional draws