Card text
This card stays in play when you play it. Discard this card if another Stadium card comes into play.

Gym Heroes is a set in the Gym series. It was released on 14 August 2000. The printed size is 132, and the checklist is the same length. Narrow Gym is 124/132, in position 124 of 132 on this checklist. Before it is 123 Misty's Duel, and after it is 125 Sabrina's Gaze. The listed rarity is Common.
Narrow Gym is a Trainer card. The listed subtypes are Stadium.
Keiji Kinebuchi illustrated this card. The same name is on 212 other cards in the catalog.
The card text says: This card stays in play when you play it. Discard this card if another Stadium card comes into play. The card text says: No player may have more than 4 Pokémon on his or her Bench. When this card is played, if a player has 5 Pokémon on his or her Bench, that player chooses 1 of them and returns it and all cards attached to it to his or her hand. (If both players have to return a Pokémon, your opponent returns a Pokémon first.)
I keep a set binder for Gym Heroes, meant to hold every card of that set. This card is one slot in the Gym Heroes set binder. Themed lists that include this exact card are Stadium cards. I still need this card.
This card stays in play when you play it. Discard this card if another Stadium card comes into play.
No player may have more than 4 Pokémon on his or her Bench. When this card is played, if a player has 5 Pokémon on his or her Bench, that player chooses 1 of them and returns it and all cards attached to it to his or her hand. (If both players have to return a Pokémon, your opponent returns a Pokémon first.)
Gym Heroes, in the Gym series. It was released on 14 August 2000. The printed size is 132.
124/132. It is entry 124 of 132 in this checklist.
Keiji Kinebuchi. The catalog lists 212 other cards with that illustrator.
Common.