Unseen Forces is a set in the EX series. It was released on August 1, 2005. The printed size is 115. This checklist is longer, at 145 cards. Espeon ex is 102/115, in position 104 of 145 on this checklist. Before it is 101 Blissey ex, and after it is 103 Feraligatr ex. The listed rarity is Rare Holo EX.
Espeon ex is a Stage 1 ex Psychic Pokémon with 110 HP. In the Pokédex this is Espeon (#196), generation 2 (Johto). The card says it evolves from Eevee. In this catalog that name is Eevee (#133).
Ryo Ueda illustrated this card. The same name is on 462 other cards in the catalog.
Espeon (#196) has 39 other cards in the catalog. Those other cards are in 25 sets. The other printings with a release date run from 2001 to 2026. The earliest other card is Espeon 1/75 in Neo Discovery (2001). That card is named Espeon, while this one is Espeon ex. That card lists 80 HP, and this one lists 110 HP. The rarity there is Rare Holo, and here it is Rare Holo EX. Atsuko Nishida illustrated that card, and Ryo Ueda illustrated this one. 35 other cards of Espeon list a different HP.
Devo Flash is listed as Poké-Power. Once during your turn, when you play Espeon ex from your hand to evolve 1 of your Pokémon, you may choose 1 Evolved Pokémon on your opponent's Bench, remove the highest Stage Evolution card from that Pokémon, and put it back into his or her hand. The attack Snap Tail lists no damage number. The cost is Colorless, Colorless. Choose 1 of your opponent's Pokémon. This attack does 30 damage to that Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.) Psyloop is another attack lists 60+ damage. The cost is Psychic, Colorless, Colorless. Does 60 damage plus 30 more damage for each Trainer card your opponent has in play. Weakness is Psychic ×2. The card text says: When Pokémon-ex has been Knocked Out, your opponent takes 2 Prize cards.
I keep a set binder for Unseen Forces, meant to hold every card of that set. This card is one slot in the Unseen Forces set binder. A generation binder holds one card of each species. Espeon can fill a slot in Generation 2 binder (Johto). Themed lists that include this exact card are Eevee and the Eeveelutions. I still need this card.
Once during your turn, when you play Espeon ex from your hand to evolve 1 of your Pokémon, you may choose 1 Evolved Pokémon on your opponent's Bench, remove the highest Stage Evolution card from that Pokémon, and put it back into his or her hand.
Choose 1 of your opponent's Pokémon. This attack does 30 damage to that Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
Does 60 damage plus 30 more damage for each Trainer card your opponent has in play.
When Pokémon-ex has been Knocked Out, your opponent takes 2 Prize cards.
Unseen Forces, in the EX series. It was released on August 1, 2005. The printed size is 115.
102/115. It is entry 104 of 145 in this checklist.
Ryo Ueda. The catalog lists 462 other cards with that illustrator.
Rare Holo EX.
Espeon #196, generation 2 (Johto).
Snap Tail and Psyloop (60+).