PokÃ©-Power Form Change
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 PokÃ©mon.) If you do, put Deoxys on top of your deck. Shuffle your deck afterward. You can't use more than 1 Form Change PokÃ©-Power each turn.
Link Blast 40
If Deoxys and the Defending PokÃ©mon have a different amount of Energy attached to them, this attack's base damage is 20 instead of 40.