Butterfly Dagger - Elma [DR1-EN194] Rare Rock you can further increase its

you can further increase its ATK by an amount equal to half the ATK of your target

Set: Absolute Powerforce Card type: Synchro/Effect Monster Rarity: Ultimate Rare Attack: 2500 Defense: 2000 Supay + 1 or more non-Tuner monsters When this card is selected as an attack target

it gains +2[Defense]

Set: Noble Knights of the Round Table Box Set Card type: Normal Spell Rarity: Platinum Rare Flip all monsters your opponent controls face-up

When your opponent activates a card or effect

Butterfly Dagger - Elma [DR1-EN194] Rare Rock you can further increase itsSet: Dark Revelation Volume 1 Card type: Equip Spell Rarity: Rare Increase the ATK of a monster equipped with this card by 300 points. When this card is equipped to a monster, and is destroyed and sent to the Graveyard, this card can be returned to the owner's hand.