Eevee is Pokédex #133, generation 1 (Kanto). Eevee is a Basic Colorless Pokémon with 50 HP. The card lists Vaporeon, Vaporeon (#134), Jolteon, Jolteon (#135), Flareon, Flareon (#136), Sylveon, Sylveon (#700), Espeon, Espeon (#196), Umbreon, Umbreon (#197), Leafeon, Leafeon (#470), and Glaceon, Glaceon (#471) under evolves to.
Eevee sits at 55/115 in Unseen Forces, position 57 of 145. Before it is 54 Cyndaquil, and after it is 56 Flaaffy. The set belongs to the EX series. It was released on 1 August 2005. The printed size is 115. This checklist is longer, at 145 cards. The listed rarity is Common.
Energy Evolution is listed as Poké-Power. Whenever you attach an Energy card from your hand to Eevee, you may search your deck for a card that evolves from Eevee that is the same type as the Energy card you attached to Eevee. Put that card onto Eevee. (This counts as evolving Eevee.) Shuffle your deck afterward. This power can't be used when you attach an Energy card to Eevee as part of an attack's effect. The attack Tail Whap lists 10 damage. The cost is Colorless. Weakness is Fighting ×2. Retreat cost is 1.
Eevee (#133) has 84 other cards in the catalog. Those other cards are in 51 sets. The other printings with a release date run from 1999 to 2026. The earliest other card is Eevee 51/64 in Jungle (1999). Both list 50 HP. Both list the rarity Common. Kagemaru Himeno illustrated that card, and Miki Tanaka illustrated this one. 62 other cards of Eevee list a different HP.
The illustrator line reads Miki Tanaka. I count 192 other cards in the catalog with that illustrator.
Unseen Forces set binder is where a full Unseen Forces set goes. This card fills one slot there. A generation binder holds one card of each species. Eevee can fill a slot in Generation 1 binder (Kanto). Themed lists that include this exact card are Eevee and the Eeveelutions and All Eevee cards. I still need this card.