Custom Vaporeon/Umbreon & Espeon/Umbreon Valentine's cards ... was introduced with the release of Pokemon X and Y. Since then, the Pokemon franchise hasn't added a new Eeveelution.

No Espeon or Umbreon. At the moment, it seems that the only way to evolve an Eevee into an Espeon or Umbreon is to either use the nickname trick or follow the guidelines that Pokemon Go Hub has ...