Double Up is an EPIC Skill Card used by Nico Minoru in Marvel's Midnight Suns. Double Up has Roulette, which applies a random effect that is determined when the card is drawn. For this reason, during Combat, the description of the card will differ from the description shown here.
Card Details

Generate a copy of each Attack, Skill, or Heroic in your hand (selected randomly when drawn). Exhaust.
Double Up generates 2 Heroism when played.
Upgrading
Double Up can be upgraded to Double Up+ in exchange for 2 duplicates of the base card and Skill Essence at the Yard.

Generate a copy of each Attack, Skill, or Heroic in your hand (selected randomly when drawn).
Double Up+ generates 2 Heroism when played.
Mods
After unlocking Mods, copies of Double Up may have Mods applied to them.