Okay so this deck saw its first tourney play at FNM this week and it came second! Was very pleased with the way it controlled the pace of the game and rarely game me a bad draw. Melek, Izzet Paragon was surprisingly useful surprising my opponents by giving me multiple burns each turn but i think 3 is possibly one too many for main deck, this deck wins with AEtherling and so i will probably be maindecking the third for the moment.
Izzet Keyrune is surprisingly useful, it gives me early mana boost and lets me take advantage of the open field before my end game cards come out. Actually far more useful than Guttersnipe who is a big target as soon as he hits the field and very prone to being removed. I
played all agro decks today, an aggressive simic evolve which i beat 2:1, burning away his creatures each turn left him top decking without any way to deal with my creatures. My second game was 2:0 to me against a very well built gruul agro but again burning away his creatures gave me the time i needed to finish the game before he could do anything to me, though Ruic Thar, The Unbowed slowed my deck, luckily aetherling just went straight through for game before too much damage was done. Final game i played a boros deck which knly won via some cheeky Boros Charm and slowing my deck with a Thalia, Guardian of Thraben in the final game for a 2:1 victory to my opponent.
Overall very happy with how this play!