· 2025 Mega-Pack Tin

Dragonic Diagram

EN139 • Prismatic Secret Rare

A near-mint Dragonic Diagram #EN139 from 2025 Mega-Pack Tin (Yu-Gi-Oh!) is worth about £0.28.

Market value

£0.28

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Damaged 1st Edition

£1.49

Lightly Played 1st Edition

£0.30

Near Mint 1st Edition

£0.28

Moderately Played 1st Edition

£0.19

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About Dragonic Diagram

Dragonic Diagram (card #EN139) is a Prismatic Secret Rare card from the 2025 Mega-Pack Tin set in the Yu-Gi-Oh! Trading Card Game. It carries a rarity of Prismatic Secret Rare, which determines how often it appears in booster packs. The 2025 Mega-Pack Tin set was released in 2025. Based on live market data, a near-mint copy is currently valued at around £0.28 on The TCG OS. Track its full price history, compare raw and graded values, browse other printings, and find live listings below.

Card details

Set: 2025 Mega-Pack Tin
Number: #EN139
Rarity: Prismatic Secret Rare
Year: 2025
Game: Yu-Gi-Oh!
Market value: £0.28 (near-mint)

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Price trend

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Card details

Type: Field Spell
Race: Field
Archetype: True Draco
Rarity: Prismatic Secret Rare
Released: 4 Sept 2025

Card text

All "True Draco" and "True King" monsters on the field gain 300 ATK/DEF. The first time each Tribute Summoned "True Draco" or "True King" monster would be destroyed by battle each turn, it is not destroyed. Once per turn: You can destroy 1 other card you control or in your hand, and if you do, add 1 "True Draco" or "True King" card from your Deck to your hand.