The middle-game always proves to be the most tense and complex, as both players tend to have a handful of characters in play and must decide between questing to gain points and challenging to slow the opponent down
Be sure to stock up on some direct burn spells, oh wait, you already did
Choosing a Background: Other Options Noble Heritage is another choice for Selesnya Durnan if you want to work +1/+1 counter synergies into Durnan, though you do run the risk of your opponents creatures getting huge and eventually attacking you once they stock growing them
Most collectors consider Mega Gengar ex to be the top chase card of this set, and it's currently worth $1,105, but its value has fluctuated a lot, and the cheapest listing on TCGplayer.com is almost $1,400
And, of those four precons, the best one by far was Necron Dynasties , a mono-black precon headed by Szarekh, the Silent KingSzarekh, the Silent King