Detain and Overload hold my attention more than the other three. I'm a little disappointed with Unleash, since I enjoy playing my B/R Hellbent deck even if it is a bit weaksauce now. Not even legal in Modern thanks to my one copy of [mtg_card=Dark Suspicions].
I plan to represent both Azorius and Izzet at the Prerelease, since I signed up for two. But it is a facade: in-character, I'm a double agent spying on both guilds. House Dimir for life!