This power can only be used when a Pokémon evolves. Search your deck for a card that evolves from Eevee and attach it to Eevee. This counts as evolving Eevee. Shuffle your deck afterward. This power can't be used if Eevee is Asleep, Confused, or Paralyzed.
Attacks
20Bite
“Its genetic code is irregular. It may mutate if it is exposed to radiation from elemental stones.”
How much is Eevee #11/53 worth?
Eevee #11/53 is a Promo card from Wizards Black Star Promos (1999) — today it trades at roughly $51.35 ungraded.
Grading changes the math on this one: a PSA 10 is valued around $85,118.59, roughly 1657.6x the raw price, while a PSA 9 sits near $1,206.06. 10,163 copies have been graded to date, and 0% of them came back a 10 — worth knowing before you pay grading fees.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Eevee has moved over time.