This video shows the Pokémon move “Poison Gas” animation for Generations 4 to 7 (Nintendo DS and 3DS) against poor Magikarp. This is a Poison-type move.
Games used for this footage:
Pokémon Platinum (Generation IV) – Skuntank
Pokémon Black 2 (Generation V) – Garbodor
Pokémon X (Generation VI) – Skuntank
Pokémon Ultra Sun (Generation VII) – Salandit