Slowpoke (EX Team Magma vs Team Aqua 45/95)
0
Psychic

Amnesia

Choose 1 of the Defending Pokémon's attacks. That Pokémon can't use that attack during your opponent's next turn.

Colorless Colorless

Tail Strike

10+

Flip a coin. If heads, this attack does 10 damage plus 10 more damage.