Apparently, it can detect innate qualities of leadership. According to legend, whoever it recognizes is destined to become king.
Type
Attributes
Expansion
Number
Rarity
Release
Regulation
Formats
Energy Types
Species
HP
Retreat
Weakness
Resistance
Stage
Evolves From
Artist
Colorless • Colorless • Colorless
Double the number of damage counters on each of your opponent's Pokémon.
Psychic • Psychic • Colorless • Colorless
This attack does 10 damage to 2 of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)