Crossbones
You can only play this at locations where you are winning.
Drax
On Reveal: If your opponent played a card here this turn, +4 Power.
Electro
On Reveal: +1 Max Energy. Ongoing: You can only play
1 card a turn.
Gamora
On Reveal: If your opponent played a card here this turn, +4 Power.
Ghost
Ongoing: Your cards are always revealed last. (Their On Reveal abilities happen last.)
Hulk
HULK SMASH!
Star-Lord
On Reveal: If your opponent played a card here this turn, +4 Power.
Viper
On Reveal: One of your other cards here switches sides.