Secret Wonders set of Diamond & Pearl series

Golduck
Stage 1
HP90
Evolves From: Psyduck
Pokédex No.55
Encore
Choose 1 of the Defending Pokémon's attacks. That Pokémon can use only that attack during your opponent's next turn.
Break Beam
You may do 40 damage plus 20 more damage. If you do, Golduck is now Confused.