Rumor: Villainous Capcom character never before seen in Vs. series coming to Marvel vs. Capcom: Infinite - Ryce excitedly hints details on new fighter
As far as recent instances go, Ryce was the one who claimed a new Marvel vs. Capcom game would be announced at PlayStation Experience despite the fact that MvC3 producer Ryota Niitsuma tweeting that there were no plans for an MvC4.
Ryce has taken to the forums once again to excitedly discuss an unannounced character on the Capcom side of the roster. While the character's native franchise and gender remain mysteries, the post does say that it's a villain and has never before been in the Vs. series. You'll see the details in the image below:
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Source: NeoGAF. Submitted by Drof.