Things you can do through this app include participating in tournaments, challenging your friends, and instant trading
I'm not quite sure what Wizards was aiming for here
In games of booster draft Limited, players who find a lot of good green and black cards can take advantage of the tribal power that Elves have and form a midrange beatdown deck that features commanders like Llanowar Abomination and Numa, Joraga Chieftain
Ugin, Eye of the Storms April brought us back to Tarkir, and with it came the inevitable return of the Spirit Dragon
There is also a lot of card draw potential in this deck, so your goal should be to always have a full hand, plenty of mana for casting spells and creatures, and your Commander on the battlefield at all times