Can I play "Acerola" to return a damaged Pokemon and all cards attached to it to my hand when Lunatone's "Heal Block" ability is activated?
Yes, you can return the Pokemon and attached cards to your hand.
Heal BlockAcerola






x2
-20Heal Block
Damage can't be healed from any Pokémon (both yours and your opponent's). (Damage counters can still be moved.)


Oracle InflictDoes 10 more damage for each card in your opponent's hand.
Can I play "Acerola" to return a damaged Pokemon and all cards attached to it to my hand when Lunatone's "Heal Block" ability is activated?
Yes, you can return the Pokemon and attached cards to your hand.
If I have a Solrock in play so that Lunatone's "Heal Block" ability is activated, does it apply to all Pokemon in play or just the two active Pokemon?
It applies to all Pokemon in play.
If I have Bronzong with the "Heal Block" Ability in play, can Pokemon Center stadium be used to heal any Pokemon in play?
No, you may not.