Team Aqua's Secret Base #28

Team Aqua's Secret Base is a Double Crisis card from the 2015 release window. Core profile: Its card type is Trainer.

The rarity label is Uncommon. It carries a Stadium subtype designation.

The card text reads: The Retreat Cost of each Pokémon in play (except for Team Aqua Pokémon) is Colorless more. 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.

Latest market snapshots place Team Aqua's Secret Base in Double Crisis at roughly $0.97. Price action is stable over 7 days, moving only 0.0%.

Current pricing is broadly aligned with its 30-day average ($0.96). The 90-day window shows a floor near $0.94 and a peak around $1.01 (7% total spread), which maps to low-volatility movement.

Rarity classification for this copy is Uncommon.

Collector-focused market read: The latest week is near flat (0.0%), suggesting consolidation rather than breakout behavior. With a 7% 90-day spread ($0.94-$1.01), this card currently tracks as low-volatility.

Current value remains close to its 30-day mean ($0.96). This sample does not include a stable graded benchmark, which means active listings remain the best condition-adjusted reference.

Double Crisis was released in 2015. It belongs to the XY series.

Set size is 34 cards, which categorizes Double Crisis as compact. As of 2026, the set is 11 years old and now falls into an established back-catalog period.

Team Aqua's Secret Base (#28) is one of the Uncommon prints in this expansion.