Marvel Champions: Next Evolution - Mister Sinister

About Marvel Champions: The Card Game – NeXt Evolution, from BoardGameGeek:

Something sinister lurks in the shadows, a looming threat only a few are even aware of. A diabolical plot slowly takes form, its goal something you can only guess at, but one thing is for certain: at the center of it all is a young, headstrong mutant, Hope Summers. For some reason, the villains' plans hinge on Hope, and she may be in over her head… X-Force has arrived in Marvel Champions: The Card Game! As the game's sixth campaign expansion, NeXt Evolution adds a pile of classic X-Force characters to the scene, including two new playable heroes, Cable and Domino, each of whom comes with a pre-built deck ready to play from the get-go. Face off against notorious villains, such as the Marauders, Juggernaut, and Mister Sinister, and work together to overcome a fresh batch of challenges. This expansion includes five brand-new scenarios, each of which can be played individually or as part of a larger campaign. -description from the publisher