Choose 1 of your opponent's Pokémon. This attack does 20 damage to that Pokémon. Don't apply Weakness or Resistance.
Current valuation lens: Over the last 7 days, prices have remained stable at 0.0%, indicating a consolidation phase over sudden breakouts. Observed 90-day bounds of $1.38 and $1.55 create a 11% band, matching a low-volatility profile.
Current value remains close to its 30-day mean ($1.51). Graded comparison currently centers on PSA 9 near $10.00, representing +571% over raw value.
Water Cube 01 (Aquapolis) is presently valued at about $1.49 in raw condition. Price action is stable over 7 days, moving only 0.0%.
That is close to the 30-day average of $1.51. The 90-day window shows a floor near $1.38 and a peak around $1.55 (11% total spread), which maps to low-volatility movement.
Rarity classification for this copy is Uncommon.
Water Cube 01 appears in Aquapolis, released in 2003. Its card type is Trainer.
The rarity label is Uncommon. This print is categorized under the Technical Machine subtype.
Printed card effect: Attach this card to 1 of your Water Pokémon in play. That Pokémon may use this card's attack instead of its own.
At the end of your turn, discard Water Cube 01. Attack line includes "Splatter".
Aquapolis was released in 2003. Aquapolis is grouped under the E-Card era.
Set size is 182 cards, which categorizes Aquapolis as large. As of 2026, the set is 23 years old and fits a legacy-era profile.
Within this set, Water Cube 01 is card number 140 with a Uncommon designation.