Darkrai #120/196

Nightmare

30

Your opponent's Active Pokémon is now Asleep.

Pitch-Black Blade

130

During your next turn, this Pokémon can't attack.

Weakness×2Retreat

“On a moonless night, a strange incident occurred in which every one of a village's inhabitants suffered nightmares. The villagers attested that Darkrai appeared before them in these nightmares.”