Alioth
On Reveal: Remove the text from all unrevealed enemy characters here.
Annihilus
On Reveal: Your cards with Power below 0 switch sides. Destroy those that can't.
Black Bolt
On Reveal: Discard the card that costs the least from your opponent's hand.
Blob
On Reveal: Merge cards from your deck into this until it gains 13 or more Power.
Darkhawk
Ongoing: +2 Power for each card in your opponent's deck.
Doctor Octopus
On Reveal: Pull the lowest-Power card from your opponent's hand to their side of this location.
Electro
On Reveal: +1 Max Energy. Ongoing: You can only play 1 card a turn.
Galactus
On Reveal: If you're winning this location and this is your only card here, destroy all other locations.
Gladiator
On Reveal: Add a card from your opponent's deck to their side of this location. If it has less Power, destroy it.
Grand Master
On Reveal: Move one of your other On Reveal cards here to the middle location. Its ability happens again.
Hela
On Reveal: For each different Cost among them, resurrect a card you discarded to a random location.
Hobgoblin
On Reveal: Switch sides.
Juggernaut
On Reveal: Move away all enemy cards played here this turn. (including unrevealed cards)
Kang
Game Start: Replace this with 4 Kangs with text from random cards that Cost 3 or more.
Knull
Ongoing: Has the combined Power of all cards destroyed this game.
Korg
On Reveal: Shuffle a Rock into your opponent's deck.
Lockjaw
Activate: After you play your next character, swap it with one from your deck.
M.O.D.O.K.
On Reveal: Discard your hand.
Man-Thing
Ongoing: 3-Cost or less cards here have -2 Power.
Morbius
Ongoing: +2 Power for each time you discarded a card this game.
Proxima Midnight
When Discarded: This jumps to your lowest-Power location. (that isn't full)
Red Guardian
On Reveal: Afflict the lowest-Power enemy card here with -2 Power and remove its text.
Sasquatch
Costs 1 less for each card you played last turn.
Scorpion
On Reveal: Afflict cards in your opponent's hand with -1 Power.
She-Hulk
Costs 1 less for each unspent Energy last turn.
Silver Samurai
On Reveal: Each player discards the lowest-Power card from their hand.
Skaar
Costs 2 less for each of your cards that has 10 or more Power.
Stature
Costs 1 if your opponent discarded a card this game.
Taskmaster
On Reveal: Set this card’s Power equal to that of the last card you played. (if able)
Thor
On Reveal: Shuffle Mjolnir into your deck.
Viper
On Reveal: One of your other cards here with the lowest Power switches sides.
Vision
Moveable
Vulture
When this card moves, +3 Power.
Wolverine
When Discarded or Destroyed: Regenerate this with +2 Power at a random location.