Elemental Hero Bubbleman [CRV-EN014] Ultimate Rare Trap You can only use 1

You can only use 1 "The Black Stone of Legend" effect per turn

Video Game Promotional Cards Card type: Effect Monster Rarity: Super Rare Attack: 1800 Defense: 1300 Discard 1 WATER monster from your hand to the Graveyard

during this turn

and cannot be Special Summoned by other ways

Elemental Hero Bubbleman [CRV-EN014] Ultimate Rare Trap You can only use 1Set: Cybernetic Revolution Card type: Effect Monster Rarity: Ultimate Rare Attack: 800 Defense: 1200 If this is the only card in your hand, you can Special Summon this card from your hand. When this card is Normal Summoned, Flip Summoned or Special Summoned successfully, if there are no other cards on your side of the field or in your hand, you can draw 2 cards from your Deck.