Tropical Tidal Wave (Holofoil)

Description

Tropical Tidal Wave (HGSS18) is a Holofoil Trainer Item promo from the HGSS era. Flip a coin: if heads, discard all Trainer and Stadium cards your opponent has in play; if tails, discard all Trainer and Stadium cards you have in play. It functions as a high-risk board‑wipe useful as a situational tech to remove opponent supports or stadium effects but can backfire if used carelessly.