Shrine of Punishment SV90/94

Rules

Between turns, put 1 damage counter on each Pokémon-GX and Pokémon-EX (both yours and your opponent's).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.

Legalities

Unlimited:

Legal

Expanded:

Legal