Thunder Dragon (Heart of the Underdog)
TCG · Thunder Dragon · Non-Meta Decks · 2026-10-19 · Source
Featured card
Twin-Headed Thunder Dragon
One of the most-played Thunder Dragon cards this deck runs.
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- at least 34 cards first released after Goat's card pool closed (2005-08-20): Allure of Darkness, Aqua Chorus Round, Called by the Grave, D.D. Crow, D.D. Post, Fusion Deployment, Future Fusion, Gold Sarcophagus, Instant Fusion, Interdimensional Matter Forwarder, Jar of Avarice, Millennium-Eyes Restrict, Monster Reborn Reborn, Nightmare-Eyes Restrict, One for One, Pot of Extravagance, Pot of Prosperity, Relinquished Anima, Sales Pitch, Sorcerer of the Swamp, Spell Card "Soul Exchange", Thunder Dragon Colossus, Thunder Dragon Discharge, Thunder Dragon Fusion, Thunder Dragon Thunderstormech, Thunder Dragon Titan, Thunder Dragondark, Thunder Dragonduo, Thunder Dragonhawk, Thunder Dragonlord, Thunder Dragonmatrix, Thunder Dragonroar, Thunder Dragons' Hundred Thunders, Veil of Darkness
Checked against the Goat format Forbidden & Limited list (April 2005) as of 9 November 2026 and its card pool (no card first released after 20 August 2005), with the sizes and copy limits of a TCG deck.
Not checked: the TCG card pool (a card released only in the OCG).
Buy this deck — all 43 cards70 copies · about $42.61, main, extra and side deck
Main Deck
45 cards| Card | Type | In deck | Each |
|---|---|---|---|
 Sorcerer of the Swamp Not in this format | Effect | ×1 | $0.17 |
| Effect | ×3 | $1.34 | |
 Thunder Dragondark Not in this format | Effect | ×3 | $0.17 |
 Thunder Dragonduo Not in this format | Effect | ×2 | $0.17 |
 Thunder Dragonhawk Not in this format | Effect | ×3 | $0.17 |
 Thunder Dragonlord Not in this format | Effect | ×3 | $0.21 |
 Thunder Dragonmatrix Not in this format | Effect | ×3 | $0.25 |
 Thunder Dragonroar Not in this format | Effect | ×3 | $0.19 |
 Allure of Darkness Not in this format | Spell | ×3 | $0.20 |
 Aqua Chorus Round Not in this format | Spell | ×1 | $0.05 |
 Called by the Grave Not in this format | Spell | ×1 | $0.14 |
 Card Destruction Limited | Spell | ×1 | $0.31 |
 Fusion Deployment Not in this format | Spell | ×1 | $0.16 |
| Spell | ×1 | $0.17 | |
 Gold Sarcophagus Not in this format | Spell | ×2 | $0.15 |
 Interdimensional Matter Forwarder Not in this format | Spell | ×1 | $0.07 |
 One for One Not in this format | Spell | ×1 | $0.14 |
 Pot of Greed Limited | Spell | ×1 | $4.38 |
 Pot of Prosperity Not in this format | Spell | ×2 | $0.22 |
| Spell | ×1 | $0.21 | |
 Thunder Dragon Fusion Not in this format | Spell | ×2 | $1.07 |
 Veil of Darkness Not in this format | Spell | ×1 | $0.10 |
 D.D. Post Not in this format | Trap | ×1 | $0.15 |
 Thunder Dragon Discharge Not in this format | Trap | ×2 | $0.21 |
 Thunder Dragons' Hundred Thunders Not in this format | Trap | ×2 | $0.15 |
Extra Deck
10 cards| Card | Type | In deck | Each |
|---|---|---|---|
 Millennium-Eyes Restrict Not in this format | Fusion | ×1 | $0.18 |
 Nightmare-Eyes Restrict Not in this format | Fusion | ×1 | $0.71 |
 Relinquished Anima Not in this format | Link | ×1 | $6.53 |
 Thunder Dragon Colossus Not in this format | Fusion | ×3 | $0.67 |
 Thunder Dragon Thunderstormech Not in this format | Link | ×1 | $0.32 |
 Thunder Dragon Titan Not in this format | Fusion | ×2 | $4.41 |
| Fusion | ×1 | $0.27 |
Side Deck
15 cards · not counted toward completion| Card | Type | In deck | Each |
|---|---|---|---|
 D.D. Crow Not in this format | Effect | ×3 | $0.75 |
| Aqua Chorus Round Not in this format | Spell | ×1 | $0.05 |
| Spell | ×1 | $0.06 | |
 Future Fusion Not in this format | Spell | ×1 | $0.19 |
 Instant Fusion Not in this format | Spell | ×1 | $0.79 |
 Monster Reborn Reborn Not in this format | Spell | ×1 | $0.17 |
 Pot of Extravagance Not in this format | Spell | ×1 | $0.13 |
 Spell Card "Soul Exchange" Not in this format | Spell | ×2 | $0.95 |
| Spell | ×1 | $0.11 | |
| Trap | ×1 | $0.18 | |
 Jar of Avarice Not in this format | Trap | ×1 | $0.18 |
 Sales Pitch Not in this format | Trap | ×1 | $0.18 |
