Pokémon Trading Card Game - Brock's Dugtrio - Gym: Challenge 22

Lie Low
All damage done to Brock's Dugtrio during your opponent's next turn is reduced by 20 (after applying Weakness and Resistance).

Earthdrill 60
This attack can't be used unless Brock's Dugtrio used its Lie Low attack last turn.

LV.27 #51