Poseidra, the Atlantean Dragon [SDRE-EN001] Ultra Rare Flip/Effect Monster Set: Legendary Collection 5D's Card

Set: Legendary Collection 5D's Card type: Normal Trap Rarity: Ultra Rare Attack: 0 Defense: 0 When an opponent's monster declares an attack: Target the attacking monster

except “Red Rose Dragon”

can target a Special Summoned monster and destroy it during either player's turn

You'll be able to enhance your Tri-Brigade Deck with a new Link Monster

Poseidra, the Atlantean Dragon [SDRE-EN001] Ultra Rare Flip/Effect Monster Set: Legendary Collection 5D's CardSet: Structure Deck: Realm of the Sea Emperor Card type: Effect Monster Rarity: Ultra Rare Attack: 2800 Defense: 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.