Legendary Atlantean Tridon
Legendary Atlantean Tridon is a Effect Monster in the Atlantean archetype, first released in 2013 in Lord of the Tachyon Galaxy. It has 2 printings across 2 sets (Common). The cheapest copy is MP14-EN019 Common at $0.17; the most valuable is LTGY-EN033 Common at $0.23. In the TCG it is currently unlimited (3 copies).
Market price · TCGPlayer
Updated Oct 1, 2026
$0.17 – $0.23
2 printings priced
Type
Sea Serpent
Level
3
ATK
1600
DEF
800
You can Tribute this card and 1 Sea Serpent-Type monster; Special Summon 1 "Poseidra, the Atlantean Dragon" from your hand or Deck, then all monsters your opponent currently controls lose 300 ATK.
Appears in 2 expansions
Printings (2)
| expansion | Code | Rarity | Price | Buy |
|---|---|---|---|---|
| Lord of the Tachyon Galaxy | LTGY-EN033 | Common | $0.23 | |
| 2014 Mega-Tins Mega Pack | MP14-EN019 | Common | $0.17 |
Legendary Atlantean Tridon: FAQ
How much is Legendary Atlantean Tridon worth?+
Legendary Atlantean Tridon currently sells for $0.17 – $0.23 on TCGPlayer, from $0.17 for MP14-EN019 up to $0.23 for LTGY-EN033. The exact value depends on the printing, rarity, edition and condition — scan the card with YuScan to see the price of your copy.
Which sets was Legendary Atlantean Tridon printed in?+
Legendary Atlantean Tridon appears in 2 sets: Lord of the Tachyon Galaxy, 2014 Mega-Tins Mega Pack.
Is Legendary Atlantean Tridon legal in tournaments?+
On the current TCG Forbidden & Limited List, Legendary Atlantean Tridon is unlimited (3 copies).
What is the passcode of Legendary Atlantean Tridon?+
The 8-digit passcode printed on Legendary Atlantean Tridon is 28754338.
Atlantean
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