Hero Signal

SGX1-ENA20 · Speed Duel GX: Duel Academy Box · Common

Hero Signal is a Yu-Gi-Oh! card from Speed Duel GX: Duel Academy Box, released March 17, 2022. This printing is Common. Prices update throughout the week as market data comes in.

Listings

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Market activity

$0.27▲ 8.0% 99d

Market price · Near Mint

Reference market price, updated Sep 19, 2026.

No recorded movement in the last 30 days, so this may lag the market.

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Card details

Set: Speed Duel GX: Duel Academy Box
Series: Yu-Gi-Oh! TCG
Card number: #20
Rarity: Common
Released: March 17, 2022
Type: Trap Card
Subtypes: Normal

Other printings

The same card in other sets and rarities. Compare prices and pick the printing you want.

Speed Duel GX: Duelists of Shadows

$0.21

Speed Duel GX: Midterm Paradox

$0.32

Legendary Duelists: Season 3

$0.11

HERO Strike Structure Deck

$0.17

Ra Yellow Mega Pack: Special Edition

Super Rare

$0.43

Legendary Collection 2: The Duel Academy Years Mega Pack

$0.10

Dark Revelation Volume 3

Rare

$1.00

Duelist Pack: Jaden Yuki

$0.36

The Lost Millennium: Special Edition