Upper Deck Entertainment will release Legendary: A Marvel Deck Building Game - S.H.I.E.L.D., the latest expansion for Legendary: A Marvel Deck Building Game, in December.

S.H.I.E.L.D. brings a secret world of espionage to Legendary, as characters like Phil Coulson, Mockingbird, and Quake join the game. Hydra has infiltrated S.H.I.E.L.D at all levels. The rivalry between the organizations comes to a head as double and triple agents betray each other. S.H.I.E.L.D. introduces two new keywords, Undercover and S.H.I.E.L.D. Level.

The expansion features 100 cards, including 4 new heroes, 2 new villain groups, 2 new adapting Masterminds, and 16 new S.H.I.E.L.D. Officers.

Legendary: A Marvel Deck Building Game - S.H.I.E.L.D. is for 1 to 5 players, ages 14 and up, and plays in 45 minutes. A copy of Legendary: A Marvel Deck Building Game or Legendary: Villains is required to play.

Upper Deck announced new additions to Marvel VS System 2PCG this month (see “Upper Deck Reveals New ‘Marvel VS System 2PCG’ Expansions”).

Click Gallery below for previews of the expansion’s cards!