OP05-037
Rare
Image not available
Tournament Pack 2025 Vol. 4 · Promo
OP05-037 · Rare
Under $1
Rare · One Piece Promotion Cards
Because the Side of Justice Will Be Whichever Side Wins!! (OP05-037) exists in 4 versions, and they are worth very different amounts. The cheapest, Tournament Pack 2025 Vol. 4 promo, sells for under $1. The most valuable, Winner Pack 2025 Vol. 4 promo, goes for $5–$10. Check the artwork, stamp and set code on your copy to tell them apart.
Price ranges based on market data from September 27, 2026.
Not sure which version you have? Scan it with Kiwi TCG to get the exact printing and today's price.

OP05-037
Rare
Image not available
OP05-037 · Rare
Under $1

OP05-037 · Rare
Under $1

OP05-037 · Rare
Under $1

OP05-037 · Rare
$5–$10
[Counter] You may trash 1 card from your hand: Up to 1 of your Leader or Character cards gains +3000 power during this battle.[Trigger] Rest up to 1 of your opponent's Characters with a cost of 4 or less.

The 4 versions of Because the Side of Justice Will Be Whichever Side Wins!! share the same card number, so searching by number alone can show you the wrong price. Kiwi TCG reads the card with your iPhone camera, matches the exact printing and shows its live market value. Add it to a collection with one tap and follow its price over time.
It depends on the version: from under $1 (Tournament Pack 2025 Vol. 4) up to $5–$10 (Winner Pack 2025 Vol. 4). Condition and grading can push the value higher.
Compare the artwork, any stamps or foil treatment and the set code printed on the card. The fastest way is to scan it with Kiwi TCG, which identifies the exact printing.
OP05-037 was first released in One Piece Promotion Cards (OP05).
Scan any One Piece card, identify the exact printing and add it to your collection. Try Kiwi TCG free for 3 days.