Groudon ☆
Holon Research Tower

#56 Groudon ☆ - Holon Research Tower (holon-research-tower)

Groudon ☆ is a Pokémon card with 90 HP, illustrated by Masakazu Fukuda. It features two attacks, Critical Collection and Ground Slash, each with distinct energy costs and effects. Critical Collection requires one Fighting Energy and deals 10 damage, allowing the player to search their discard pile for up to the number of Prize cards their opponent has taken and attach Fighting Energy cards to Groudon ☆. Ground Slash demands three Fighting Energy and two Colorless Energy, dealing 80 damage while requiring the player to discard a Fighting Energy card attached to Groudon ☆. The card’s rarity is Rare Holo ☆, and it was released as part of the Holon Research Tower set on October 28, 2005. Its design emphasizes strategic interaction with discarded resources and Energy management. The card’s abilities focus on leveraging Prize card counts and Energy attachments for tactical advantages. This Pokémon’s mechanics tie its attacks to dynamic game state adjustments.