Its much the same process with sites like Star City Games, TCGplayer, Card Kingdom, etc., and a lot of the differences come down to the exact seller fees, the buylists each individual site has, and how you need to ship your cards
Like a true red deck, Animated Army incentivizes playing it aggro but your elementals only activating on your turn makes you particularly vulnerable to returned attacks
Dragon's eye basic lands give an up-close-and-personal perspective on Tarkir's dragons
You skip your draw step and discard a card each upkeep, but when you're drawing three or four extra cards per turn, that's a nonissue
There is still a window to use instant removal effects prior to the equip so it is not completely effective protection but it is a good help