Boomerang
When this returns to your hand, randomly steal 4 Power from characters in your opponent's hand.
Activate: Return this to your hand.
Carnage
On Reveal: Destroy your other cards here. +2 Power for each destroyed.
Merlin
At the start of each turn, add an Incantation to your hand.
Spider-Man Brand New Day
Moveable twice.
After this moves to a location, give one of your other cards there +1 Power. (even unrevealed ones)