AttackSleepy Ball
Flip a coin. If heads, the Defending Pokémon is now Asleep.

FireRed & LeafGreen is a set in the EX series. It was released on September 1, 2004. The printed size is 112. This checklist is longer, at 116 cards. Squirtle is 82/112, in position 82 of 116 on this checklist. Before it is 81 Spearow, and after it is 83 Squirtle. The listed rarity is Common.
Squirtle is a Basic Water Pokémon with 50 HP. In the Pokédex this is Squirtle (#007), generation 1 (Kanto). The card lists Wartortle, Wartortle (#008) under evolves to.
Toshinao Aoki illustrated this card. The same name is on 57 other cards in the catalog.
Squirtle (#007) has 27 other cards in the catalog. Those other cards are in 23 sets. The other printings with a release date run from 1999 to 2024. The earliest other card is Squirtle 63/102 in Base (1999). That card lists 40 HP, and this one lists 50 HP. Both list the rarity Common. Mitsuhiro Arita illustrated that card, and Toshinao Aoki illustrated this one. 18 other cards of Squirtle list a different HP.
The attack Sleepy Ball lists 10 damage. The cost is Water. Flip a coin. If heads, the Defending Pokémon is now Asleep. Weakness is Lightning ×2. Retreat cost is 1.
I keep a set binder for FireRed & LeafGreen, meant to hold every card of that set. This card is one slot in the FireRed & LeafGreen set binder. A generation binder holds one card of each species. Squirtle can fill a slot in Generation 1 binder (Kanto). I still need this card.
Flip a coin. If heads, the Defending Pokémon is now Asleep.
FireRed & LeafGreen, in the EX series. It was released on September 1, 2004. The printed size is 112.
82/112. It is entry 82 of 116 in this checklist.
Toshinao Aoki. The catalog lists 57 other cards with that illustrator.
Common.
Squirtle #007, generation 1 (Kanto).
Sleepy Ball (10).