Submarineroid [POTD-EN008] Ultimate Rare 169 while this card is face-up

while this card is face-up on the field

Once during each of your turns

Set: Sun & Moon: Guardians Rising Type: Colorless Rarity: Secret Rare Retreat cost: Colorless

Set: HeartGold & SoulSilver: Call of Legends Type: Water Rarity: Holo Rare Retreat cost: Colorless

Submarineroid [POTD-EN008] Ultimate Rare 169 while this card is face-upSet: 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.