Arishem
Game Start: Shuffle 12 new cards into your deck. On turn 3, get +1 Max Energy.
Beta Ray Bill
On Reveal: Shuffle Stormbreaker into your deck.
Cerebro
Ongoing: Your highest-Power cards have +3 Power.
Clea
When this is Empowered, add Flames of the Faltine to your hand. (if in hand or in play)
Cosmic Ghost Rider
On Reveal: Remove the text from front-row enemy cards here.
Dormammu
Game Start: Begin a Summoning Ritual. (Add step 1 to hand.)
Galactus First Steps
My Herald is the next character I see you play. End of Turn: +2 Power if you're winning my Herald's location. (if in hand or in play)
Ghost
On Reveal: Remove the abilities from all End of Turn cards here.
Hulkbuster
On Reveal: Merge this into one of your cards here.
Iron Lad
On Reveal: Copy the text of your deck's top card.
Jennifer Kale
Activate: Next turn, you get +1 Energy.
Martyr
At the end of the game, move to a location that LOSES you the game. (if possible)
Merlin
At the start of each turn, add an Incantation to your hand.
Morgan le Fay
On Reveal: Return all your discarded and destroyed cards to hand with +3 Power.
Silver Surfer First Steps
End of Turn: If you're winning this location with an On Reveal card, copy its text.
Thanos
Game Start: Shuffle the six Infinity Stones into your deck.
The Ancient One
On Reveal: Add Tao Mandala to your hand.
The Infinaut
If you played a card last turn, you can't play this.
The Living Tribunal
Ongoing: Split your total Power evenly among all locations.
Ultron
On Reveal: Deploy four 2-Power Drones to each other location.
Venom
On Reveal: Destroy your other cards here. Add their Power to this card.