Ares
On Reveal: Compare the Power of the top 3 cards of both decks. If your total is higher, +6 Power.
Hercules
The first time another one of your cards moves here each turn, move it to another location.
Rocket and Groot
Moveable once.
After your opponent plays a card here, steal 1 Power from it.
Zabu
On Reveal: Give each 4-Cost card in your deck -1 Cost.