Generations
[Grass] Shroomish - Reverse Holo
G1-RC2R
Flip a coin. If heads, your opponent's Active Pokémon is now Confused.
Common
Generations
[Psychic] Wobbuffet - Reverse Holo
G1-RC11R
As long as this Pokémon is your Active Pokémon, each Pokémon in play, in each player's hand, and in each player's discard pile has no Abilities (except for Psychic Pokémon).This attack does 10 more damage for each damage counter on your opponent's Active Pokémon.
Common
Generations
[Fairy] Floette - Reverse Holo
G1-RC18R
This attack does 10 damage to each of your opponent's Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
Uncommon
Generations
[Colorless] Swablu - Reverse Holo
G1-RC23R
Heal 20 damage from 1 of your Pokémon.
Common
Generations
[Fairy] Floette
G1-RC18
This attack does 10 damage to each of your opponent's Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
Uncommon
Generations
[Psychic] Haunter
G1-34
When you play this Pokémon from your hand to evolve 1 of your Pokémon, you may leave both Active Pokémon Confused.Your opponent's Active Pokémon is now Poisoned. That Pokémon can't retreat during your opponent's next turn.
Uncommon
Generations