Holon Research Tower
$1.41
Estimated value
Market prices
- TCGplayer · Normal
- $1.41
- TCGplayer · Reverse Holofoil
- $9.84
- Cardmarket · Trend
- €2.53
Estimates for ungraded cards. Prices don't always distinguish printings, such as 1st Edition. Updated November 4, 2026.
Card details
- Rarity
- Uncommon
- Illustrator
- Ryo Ueda
- Category
- Trainer
- Trainer type
- Stadium
Effect
This card stays in play when you play it. Discard this card if another Stadium card comes into play. If another card with the same name is in play, you can't play this card. Each player's basic Energy cards attached to Pokémon that has δ on its card are both their usual Energy type and Metal type but provide only 1 Energy at a time. (Has no effect other than providing Energy.)