Brock's Onyx and Geodude

Rolling Avalanche • 20×

Flip a coin until you get tails. This attack does 20 damage times the number of heads.

Unyielding Slam • 30

This Pokémon takes 40 less damage from attacks during your opponent's next turn.

Landslide Impact • 100

Does 30 damage to each of your opponent's benched Pokémon. Then, for each Pokémon knocked out by this attack, draw a card.