Flip a coin. If heads, this attack does 10 damage to each of your opponent's Benched Pokémon. If tails, this attack does 10 damage to each of your own Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
Take Away
Shuffle Erika's Dragonair and all cards attached to it into your deck. Then, your opponent shuffles his or her Active Pokémon and all cards attached to it into his or her deck.
How much is Erika's Dragonair #4/132 worth?
Erika's Dragonair #4/132 is a Rare Holo card from Gym Heroes (2000) — today it trades at roughly $120.26 ungraded. Across the 2 printings we track, copies run anywhere from $79.19 to $954.98 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $3,550.00, roughly 29.5x the raw price, while a PSA 9 sits near $288.70. 3,589 copies have been graded to date, and 2% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.