Not Implemented: This card is not available to play on TCG ONE.
Poké-PowerTransparency
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 affected by a Special Condition.
Nightmare10
The Defending Pokémon is now Asleep.
weakness:x2