Umbreon EX (EX Unseen Forces - 112) is a stage 1 DarkPokémon evolved from Eevee. This card is part of the EX Unseen Forces set.
Text on the card
Once during your turn (before your attack), when you play Umbreon ex from your hand 1 of your Pokémon, switch 1 of your opponent's Benched Pokémon with 1 of the Defending Pokémon. Your opponent chooses the Defending Pokémon to switch.
Black Cry 20
The Defending Pokémon can't retreat or use any Poké-Powers during your opponent's next turn