Actually I became lucid last night as well, and I had access to multiple powers as well. In fact, 3. Additionally I was given another power on top of all of them, but then had my powers taken from me, so I'm no longer lucid. So I don't believe that he's a JOAT. I also don't think that there's a a JOAT dreamer giving powers.
Based on knowledge I gained last night, Viral was a Lucidifier. Based on what I learned, Pendio was also a Lucidifier
My theory is that Lucidifiers can make others lucid whenever they choose. The game probably has 2-3 people who can make others lucid (honestly that's being pulled out of my ass, but it's good a guess as any and makes sense). I think once lucid, players gain a power for every day they were dreaming, or simply just gain one for every day while lucid.
I think Melow's claim holds water so I won't be voting for him. Instead...
Vote: Doc
Doc has posted just enough to stay active, but not so much that he seems town.