Pokémon Trading Card Game - Haunter - Fossil 6

Pokémon Power: Transparency
Whenever an attack does anything to Haunter, flip a coin. If heads, prevent all effects of that attack, including damage, done to Haunter. This power stops working while Haunter is Asleep, Confused, or Paralyzed.

Nightmare 10
The Defending Pokémon is now Asleep.

LV.17 #93