Champions Festival (XY Black Star Promos XY27)

id: xyp-XY27
name: Champions Festival
supertype: Trainer
subtype: Stadium
number: XY27
artist: Naoki Saito
series: XY
set: XY Black Star Promos
setCode: xyp
Once during each player's turn, if that player has 6 Pokémon in play, he or she may heal 10 damage from each of his or her Pokémon. This card stays in play when you play it. Discard this card if another Stadium card comes into play. If another card with the same name is in play, you can't play this card.