What is Rillaboom's type?

Rillaboom is a Grass-type Pokémon, known for its connection to nature and plant-based attacks.

What are the energy costs for Rillaboom's attacks on this card?

Wood Drain costs one Grass and one Colorless Energy, while Raging Repeated Strike costs two Grass and one Colorless Energy.

Is this Rillaboom card rare?

As a promo card, its rarity is tied to its distribution method, often making it less common than standard set cards but not necessarily ultra rare.

What does the Rapid Strike logo mean?

The Rapid Strike logo indicates a battle style that emphasizes quick, successive attacks, often synergizing with other Rapid Strike cards.

Who illustrated this Rillaboom card?

This Rillaboom card was illustrated by DOM, whose distinctive art style is featured on the card.

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Rillaboom — Sword Shield Promos Pokémon card

RillaboomSword Shield Promos #SWSH277 Pokémon Card

Sword Shield Promos·#SWSH277

Rillaboom is a powerful Grass-type Pokémon from Generation VIII, evolving from Grookey and Thwackey, and is celebrated for its drumming prowess and leadership. This specific Rillaboom card, SWSH277 from the Sword & Shield Promos set, released in 2023, is a holographic promo that stands out with its Rapid Strike battle style and dynamic artwork. Here, visitors will find a comprehensive look at Rillaboom's Pokédex lore, the card's exact attacks with their energy costs, its weakness, and its edition history.

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Card Number: #SWSH277
Language: EN
Set Code: Promo_SWSH

Rillaboom is a Grass-type Pokémon introduced in Generation VIII as part of the Galar region. It is the final evolution of Grookey, one of the three starter Pokémon for that generation, evolving from Thwackey. This powerful drummer primate is known for its incredible rhythm and the massive drum it carries, which it uses to create powerful sound waves and control the growth of plants. Rillaboom's natural habitat includes lush forests and jungles where it acts as a leader for its troop, maintaining harmony and using its drumming to communicate and heal. In the Pokémon games, Rillaboom is a popular choice for its strong physical attack and unique Grass/Drummer typing, often featured in competitive play. Its role in the anime showcases its protective nature and leadership qualities, often seen guiding its younger evolutionary forms. Culturally, Rillaboom represents the power of music and community, embodying a gentle disposition despite its formidable appearance. Its signature move, Drum Beating, further emphasizes its percussive prowess.

Last updated: April 11, 2026