
Description, catalog fields, rules text, and how it plays—in one place.
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During this turn, your Single Strike Pokémon's attacks do 20 more damage to your opponent's Active Pokémon for each Prize card your opponent has taken (before applying Weakness and Resistance). You may play only 1 Supporter card during your turn.
Abilities, attacks, weakness & resistance
Other cards from Chilling Reign

Fighting Energy (Holofoil)

Psychic Energy (Holofoil)

Water Energy (Holofoil)

Welcoming Lantern (Holofoil)

Urn of Vitality (Holofoil)

Rugged Helmet (Holofoil)

Fog Crystal (Holofoil)

Fan of Waves (Holofoil)

Echoing Horn (Holofoil)

Snorlax (Holofoil)

Bronzong (Holofoil)

Electrode (Holofoil)
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Karen's Conviction (swsh6-144) is a Trainer — Supporter card from the Chilling Reign set tied to the Single Strike archetype. During the turn you play it, your Single Strike Pokémon’s attacks do 20 additional damage to the opponent’s Active Pokémon for each Prize card the opponent has taken, calculated before Weakness and Resistance. You are still subject to the rule that you may play only one Supporter per turn, so timing and deck construction determine its impact.
Catalog pricing data as of 27 Apr 2026, 01:44