User blog comment:LilyheartsLightning/Citadel and Reckoning DLC announced/@comment-737801-20130221183242/@comment-1440333-20130222005634

No because I counted Kasumi. I didn't count Zaeed because it was free.

So Kasumi, Overlord, LotSB and Arrival for ME2, and From Ashes, Leviathan, Omega and Citadel for ME3.