Poseidra Abyss, the Atlantean Dragon Lord (Quarter Century Secret Rare) [ROTA-EN043] Quarter Century Secret Rare Enemy of Justice or Link Monster You can

or Link Monster You can only control 1 "Mirrorjade the Iceblade Dragon"

Set: Duel Terminal - Preview Card type: Normal Trap Rarity: Common Attack: 0 Defense: 0 Target monster gains 500 ATK until the end of this turn

destroy 1 Spell or Trap Card

and all cards they draw (until the end of your opponent's 3rd turn after this card's activation) and destroy all monsters with 1500 or more ATK

Poseidra Abyss, the Atlantean Dragon Lord (Quarter Century Secret Rare) [ROTA-EN043] Quarter Century Secret Rare Enemy of Justice or Link Monster You canSet: Rage of the Abyss Card type: Xyz Effect Monster Rarity: Quarter Century Secret Rare Attack: 3000 Defense: 1800 3 Level 7 monsters Once per turn, you can also Xyz Summon "Poseidra Abyss, the Atlantean Dragon Lord" by using 1 "Atlantean" or "Mermail" Xyz Monster you control. (Transfer its materials to this card.) Once per turn: You can detach 2 materials from this card, then send 1 WATER monster from your hand or Deck to the GY; return up to 3