Can I play an Arven's Greedent from my hand if my opponent has a Team Rocket's Arbok with the "Potent Glare" Ability as their Active Pokemon, if the Team Rocket's Watchtower stadium is also in play?
No, you cannot. Team Rocket's Watchtower only affects
Pokemon in play, so Arven's Greedent still has an Ability while in your hand and cannot be played due to Potent Glare.


