Butterfree (Southern Islands 9/18)
0
Colorless Colorless Colorless

Fly

30

Flip a coin. If heads, during your opponent's next turn, prevent all effects of attacks, including damage, done to Butterfree. If tails, this attack does nothing (not even damage).

Grass Grass Colorless

Rainbow Powder

20

Flip a coin. If heads, the Defending Pokémon is now Paralyzed. If tails, the Defending Pokémon is now Poisoned.