Rillaboom - 014/202 - Holo Promo Tweet Out of stock. CAD$ 0.49 Wishlist Details Set: Pokemon Promo Card Number: 014/202 Rarity: Promotional Retreat Cost: 3 Weakness: Fire HP: 170 Stage: Stage 2 Card Type: Grass Name: Rillaboom Finish: Holo Attack #1: [1GGG] Hammer In (140) Ability: Ability - Voltage Beat Once during your turn you may search your deck for up to 2 Grass Energy cards and attach them to 1 of your Pokmon. Then shuffle your deck.