Mister Sinister is a MARVEL SNAP card that costs 2 energy and has 2 power. It has the effect: "On Reveal: Add a Sinister Clone here with the same Power."
It has variants that are part of the Pixel, Baby, Sinister London, Luca Claretti, Phoenix, Volmi, Dan Hipp, Jim Lee and Venomized categories.
Mister Sinister has synergy with Brood, Blue Marvel, Patriot, Absorbing Man and Iron Lad.