Poseidra, the Atlantean Dragon

WATER · Sea Serpent / Effect Monster · Level 7 · ATK 2800 / DEF 1600

You can Tribute 3 Level 3 or lower WATER monsters; Special Summon this card from your hand or Graveyard. When you do: Return all Spell and Trap Cards on the field to the hand, and if you do, if 3 or more cards are returned to the hand by this effect, all monsters your opponent currently controls lose 300 ATK for each.

Is it legal?

TCGUnlimited (3)

OCGUnlimited (3)

Master DuelUnlimited (3)

Rarity: Super Rare (SR)

Genesys0 points

Price

About $0.81–$3.75 across printings and stores (as of Oct 9, 2026). See listings on TCGplayer · eBay · Cardmarket (EU)

Price history & alerts

Printings

Set	Code	Rarity
Realm of the Sea Emperor Structure Deck	SDRE-EN001	Ultra Rare

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