Ledian

It uses starlight as energy. When more stars appear at night, the patterns on its back grow larger.

Comet Punch (20x): Flip 4 coins. This attack does 20 damage times the number of heads.

Baton Pass (50): You may switch Ledian with 1 of your Benched Pokémon. If you do, move as many Energy cards attached to Ledian as you like to the new Active Pokémon.