The series sees villains The Poisons make their way to the (don't call it the 616) Marvel Universe, led by an alternate-universe Dione the Mad Titan.
Here's the solicit for the first issue, courtesy of ComicBook.com, and the cover by Brad(s)haw:
Written by Cullen Bunn
Art by Iban Coello
Cover by Nick Bradhaw (sic)
On Sale April 4
The story that[...]