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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- 2 copies of Gold Sarcophagus, which is Limited (at most 1)
- 2 copies of Pot of Prosperity, which is Limited (at most 1)
- 3 copies of Allure of Darkness, which is Limited (at most 1)
- Pot of Greed is Forbidden
- Called by the Grave is Forbidden
Checked against the OCG Forbidden & Limited list as of 9 November 2026, 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
Sorcerer of the Swamp
Thunder Dragon, copy 1 of 3- Thunder Dragon, copy 2 of 3
- Thunder Dragon, copy 3 of 3
Thunder Dragondark, copy 1 of 3- Thunder Dragondark, copy 2 of 3
- Thunder Dragondark, copy 3 of 3
Thunder Dragonduo, copy 1 of 2- Thunder Dragonduo, copy 2 of 2
Thunder Dragonhawk, copy 1 of 3- Thunder Dragonhawk, copy 2 of 3
- Thunder Dragonhawk, copy 3 of 3
Thunder Dragonlord, copy 1 of 3- Thunder Dragonlord, copy 2 of 3
- Thunder Dragonlord, copy 3 of 3
Thunder Dragonmatrix, copy 1 of 3- Thunder Dragonmatrix, copy 2 of 3
- Thunder Dragonmatrix, copy 3 of 3
Thunder Dragonroar, copy 1 of 3- Thunder Dragonroar, copy 2 of 3
- Thunder Dragonroar, copy 3 of 3
Allure of Darkness, copy 1 of 3. Limited on the OCG Forbidden & Limited list — this deck holds more than the 1 allowed- Allure of Darkness, copy 2 of 3. Limited on the OCG Forbidden & Limited list — this deck holds more than the 1 allowed
- Allure of Darkness, copy 3 of 3. Limited on the OCG Forbidden & Limited list — this deck holds more than the 1 allowed
Aqua Chorus Round
Called by the Grave. Forbidden on the OCG Forbidden & Limited list
Card Destruction. Limited on the OCG Forbidden & Limited list
Fusion Deployment
Fusion Gate
Gold Sarcophagus, copy 1 of 2. Limited on the OCG Forbidden & Limited list — this deck holds more than the 1 allowed- Gold Sarcophagus, copy 2 of 2. Limited on the OCG Forbidden & Limited list — this deck holds more than the 1 allowed
Interdimensional Matter Forwarder
One for One. Limited on the OCG Forbidden & Limited list
Pot of Greed. Forbidden on the OCG Forbidden & Limited list
Pot of Prosperity, copy 1 of 2. Limited on the OCG Forbidden & Limited list — this deck holds more than the 1 allowed- Pot of Prosperity, copy 2 of 2. Limited on the OCG Forbidden & Limited list — this deck holds more than the 1 allowed
Soul Absorption
Thunder Dragon Fusion, copy 1 of 2- Thunder Dragon Fusion, copy 2 of 2
Veil of Darkness
D.D. Post
Thunder Dragon Discharge, copy 1 of 2- Thunder Dragon Discharge, copy 2 of 2
Thunder Dragons' Hundred Thunders, copy 1 of 2- Thunder Dragons' Hundred Thunders, copy 2 of 2
Extra Deck
10 cards
Side Deck
15 cards · not counted toward completion
D.D. Crow, copy 1 of 3- D.D. Crow, copy 2 of 3
- D.D. Crow, copy 3 of 3
- Aqua Chorus Round
Different Dimension Gate
Future Fusion
Instant Fusion. Limited on the OCG Forbidden & Limited list
Monster Reborn Reborn
Pot of Extravagance. Semi-Limited on the OCG Forbidden & Limited list
Spell Card "Soul Exchange", copy 1 of 2- Spell Card "Soul Exchange", copy 2 of 2
Sudden Thunder Swamp
Forced Requisition
Jar of Avarice
Sales Pitch