Koga's Grimer (Challenge from the Darkness No. 007)
$—
0
Grass
Sludge Grip

If your opponent has any Benched Pokémon, flip a coin. If heads, choose 1 of your opponent's Benched Pokémon and switch it with the Defending Pokémon. The new Defending Pokémon is now Poisoned.

Grass Colorless
Sludge Toss
20