About this card

Description, catalog fields, rules text, and how it plays—in one place.

Description

Tropical Tidal Wave (np-27) is a Trainer—Item promo from the Nintendo Black Star Promos set. Its effect asks you to flip a coin: on heads you discard all Trainer cards your opponent has in play, while on tails you discard all your own in-play Trainers except Supporters. The card functions as a single-use disruption tool that can clear opponent resources or backfire by clearing your own, making timing and risk assessment important for deck decisions.