Expedition Base Set is a set in the E-Card series. It was released on 15 September 2002. The printed size is 165, and the checklist is the same length. Clefable is 7/165, in position 7 of 165 on this checklist. Before it is 6 Charizard, and after it is 8 Cloyster. The listed rarity is Rare Holo.
Clefable is a Stage 1 Colorless Pokémon with 70 HP. In the Pokédex this is Clefable (#036), generation 1 (Kanto). The card says it evolves from Clefairy. In this catalog that name is Clefairy (#035).
Kagemaru Himeno illustrated this card. The same name is on 656 other cards in the catalog.
Clefable (#036) has 28 other cards in the catalog. Those other cards are in 25 sets. The other printings with a release date run from 1999 to 2026. The earliest other card is Clefable 1/64 in Jungle (1999). Both list 70 HP. Both list the rarity Rare Holo. Mitsuhiro Arita illustrated that card, and Kagemaru Himeno illustrated this one. Retreat cost there is 2, and here it is 1. 23 other cards of Clefable list a different HP.
Moonlight is listed as Poké-Power. Once during your turn (before your attack), you may put a card from your hand back on your deck. If you do, search your deck for a basic Energy card, show it to your opponent, and put it into your hand. Shuffle your deck afterward. This power can't be used if Clefable is affected by a Special Condition. The attack Doubleslap lists 20× damage. The cost is Colorless, Colorless. Flip 2 coins. This attack does 20 times the number of heads. Weakness is Fighting ×2. Retreat cost is 1.
I keep a set binder for Expedition Base Set, meant to hold every card of that set. This card is one slot in the Expedition Base Set set binder. A generation binder holds one card of each species. Clefable can fill a slot in Generation 1 binder (Kanto). I still need this card.