Jolteon ☆

Poke-POWER — Yellow Ray: Once during your turn, when you put Jolteon ☆ from your hand onto your Bench, you may put 1 damage counter on each Active Pokémon (both yours and your opponent's).

Agility (40): Flip a coin. If heads, prevent all effects of an attack, including damage, done to Jolteon ☆ during your opponent's next turn.