Submarineroid [POTD-EN008] Ultimate Rare Clash of Rebellions This card's name is treated

This card's name is treated as "Harpie Lady" while it is on the field or in the Graveyard

after damage calculation

and reduce its ATK to 0 until the End Phase

If this card is Special Summoned by "Clock Tower Prison": Destroy all monsters you control

and all cards they draw (until the end of your opponent's 3rd turn after this card's activation)

Submarineroid [POTD-EN008] Ultimate Rare Clash of Rebellions This card's name is treatedSet: Power of the Duelist Card type: Effect Monster Rarity: Ultimate Rare Attack: 800 Defense: 1800 This card can attack your opponent directly. When it does, any Battle Damage this card inflicts to your opponent becomes the original ATK of this card. You can change this card to Defense Position at the end of the Damage Step.