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.

1600/800

Value

-

Daily

-

Weekly

-

Monthly

-

TCG Advanced

Unlimited

TCG Traditional

Unlimited

OCG

Unlimited

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Copy-Pasteable