Ampharos (BW67) [Black & White: Black Star Promos] Maximum Crisis Set: HeartGold & SoulSilver: Call

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

but it cannot be used as an Xyz Material for a Summon

Set: Duel Power Card type: Normal Spell Rarity: Ultra Rare If your LP are lower than your opponent's and your opponent controls a monster with the highest ATK on the field (even if it's tied): Reveal 3 cards with different names from your Deck

also if it battles a monster Special Summoned from the Extra Deck

When this card destroys an opponent's monster by battle and sends it to the Graveyard: You can draw 1 card

Ampharos (BW67) [Black & White: Black Star Promos] Maximum Crisis Set: HeartGold & SoulSilver: CallSet: Black & White: Black Star Promos Type: Lightning Rarity: Black Star Promo Retreat cost: Colorless,Colorless