Lucky Stadium - 100/105 - Neo Destiny Quality:NM If the second coin is

If the second coin is heads

the Attacking Pokémon is Knocked Out

Attack 2: Mega Bravo- Discard all Fire Energy attached to Infernape

Your opponent now puts 3 damage counters on it instead of 1 after each player's turn (even if it was already Poisoned)

The Pokémon TCG: Scarlet & Violet Collection - 151 - Alakazam Ex includes:

Lucky Stadium - 100/105 - Neo Destiny Quality:NM If the second coin isCard Type: Trainer Stage: Stadium Rules: This card stays in play when you play it. Discard this card if another Stadium card comes into play., Once during each player's turn (before attacking), that player may flip a coin. If heads, that player draws a card.