nightmare

"A sleeper loses 1/4 HP every turn."

gold silver

"A sleeper loses 1/4 HP every turn."

crystal

"Inflicts 1/4 damage on a sleeping foe every turn."

ruby sapphire

"Inflicts 1/4 damage on a sleeping foe every turn."

emerald

"A sleeping foe is shown a nightmare that inflicts some damage every turn."

firered leafgreen

"A sleeping foe is shown a nightmare that inflicts some damage every turn. "

diamond pearl

"A sleeping foe is shown a nightmare that inflicts some damage every turn. "

platinum

"A sleeping foe is shown a nightmare that inflicts some damage every turn. "

heartgold soulsilver

"A sleeping target sees a nightmare that inflicts some damage every turn."

black white

"A sleeping target sees a nightmare that inflicts some damage every turn."

black 2 white 2

"A sleeping target sees a nightmare that inflicts some damage every turn."

x y

"A sleeping target sees a nightmare that inflicts some damage every turn."

omega ruby alpha sapphire

"A sleeping target sees a nightmare that inflicts some damage every turn."

sun moon

"A sleeping target sees a nightmare that inflicts some damage every turn."

ultra sun ultra moon

"A sleeping target sees a nightmare that inflicts some damage every turn."

lets go pikachu lets go eevee

"This move can’t be used. It’s recommended that this move is forgotten. Once forgotten, this move can’t be remembered."

sword shield