TCGenius.aiThis 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.
Apply Weakness for each Pokémon (both yours and your opponent's) as ×2 instead.
Lake Boundary
Mysterious Treasures 112 · Trainer · Stadium
StandardNot legal
Regulation marknone
RarityUncommon
Standard uses regulation marks H and later, plus identical reprints of legal cards.
Released August 1, 2007.
Price history & alerts
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Build with this card
The Pokémon deck builder checks every deck against the Standard rules, and Genny can build one around Lake Boundary.
Open the deck builder