Grimer

It has recently been found that Grimers are formed in waste-processing plants, and can move into towns via sewers.

Poison Gas: The Defending Pokémon is now Asleep.

Sticky Hands (10+): Flip a coin. If heads, this attack does 10 damage plus 20 more damage and the Defending Pokémon is now Paralyzed; if tails, this attack does 10 damage.