Flip a coin. If heads, your opponent's Active Pokémon is now Poisoned.
The crystals on Grimer's body are lumps of toxins. If one falls off, lethal poisons leak out.
Type
Attributes
Expansion
Number
Rarity
Release
Regulation
Formats
Energy Types
Species
HP
Retreat
Weakness
Resistance
Stage
Evolves From
Artist
Flip a coin. If heads, your opponent's Active Pokémon is now Poisoned.