Does 90 damage minus 10 damage for each card in your hand.
Its lovely scales are described as rainbow colored. They change color depending on the viewing angle.
Type
Attributes
Expansion
Number
Rarity
Release
Regulation
Formats
Energy Types
Species
HP
Retreat
Weakness
Resistance
Stage
Evolves From
Artist
Does 90 damage minus 10 damage for each card in your hand.
You may discard 2 cards from your hand. If you do, remove 4 damage counters from 1 of your Pokémon.