Effect Spore

https://vignette.wikia.nocookie.net/pmysteryuniverse/images/b/bf/Effect_Spore.png/revision/latest?cb=20191218164154&format=original  is an Ability that causes attacking enemy Pokémon in close proximity to be inflicted with a status condition.

Effect
If a Pokémon with Effect Spore is attacked and is within one tile of the attacker, there is a 25% chance for the attacker to be inflicted with poison, paralysis, or sleep. Both physical and special attacks can trigger the Ability.

Pokémon with

 * Vileplume
 * Paras
 * Parasect
 * Shroomish
 * Breloom
 * Foongus
 * Amoonguss
 * Morelull
 * Shiinotic
 * Gossifleur
 * Eldegoss