Izzet Affinity

Affinity is not your ordinary deck; it is a midrange deck cosplaying as an aggressive strat. Cosplaying means you are capable of some explosive draws, but generally, you are applying consistent pressure backed by some interaction.

So, what do you do best? You put a lot of permanents that are difficult to interact with into play each turn, which slower aggro, midrange, and control decks have problems with.  - JohnRamosMTG