Starmie

Attacks

Confuse Ray · 10
Flip a coin. If heads, the Defending Pokémon is now Confused.
Core Stream
Choose an Energy type other than . This attack does 20 damage to each of your opponent's Pokémon with any Energy cards of that type attached to it. Don't apply Weakness and Resistance.

The center section of its body is called the core. It glows in a different color each time it is seen.