Once during your turn (before your attack), you may search your deck for another Deoxys and switch it with Deoxys. (Any cards attached to Deoxys, damage counters, Special Conditions, and effects on it are now on the new Pokémon.) If you do, put Deoxys on top of your deck. Shuffle your deck afterward. You can't use more than 1 Form Change Poké-Power each turn.
Attacks
40Link Blast
If Deoxys and the Defending Pokémon have a different amount of Energy attached to them, this attack's base damage is 20 instead of 40.
How much is Deoxys #16/107 worth?
Deoxys #16/107 is a Rare card from Deoxys (2005) — today it trades at roughly $17.62 ungraded. Across the 2 printings we track, copies run anywhere from $6.50 to $3,991.28 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $17,400.00, roughly 987.5x the raw price, while a PSA 9 sits near $2,311.02. 307 copies have been graded to date, and 11% of them came back a 10 — worth knowing before you pay grading fees.
Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.