Artifact Mjollnir [EXFO-EN028] Common Parallel Rare the ATK of all "Harpie

the ATK of all "Harpie Lady SIsters" currently on the field becomes 2700

Set: Legendary Collection Kaiba Card type: Fusion/Effect Monster Rarity: Ultra Rare Attack: 2800 Defense: 2600 "X-Head Cannon" + "Y-Dragon Head" + "Z-Metal Tank" Must first be Special Summoned (from your Extra Deck) by banishing the above cards you control

Set: Star Pack VRAINS Card type: Effect Monster Rarity: Starfoil Rare Attack: 2300 Defense: 0 If you control no monsters

Set: Soul Fusion Card type: Effect Monster Rarity: Secret Rare Attack: 1300 Defense: 0 You can reveal this card in your hand

Set: Cybernetic Horizon Card type: Effect Monster Rarity: Ultra Rare Attack: 500 Defense: 2000 You can reveal this card in your hand

Artifact Mjollnir [EXFO-EN028] Common Parallel Rare the ATK of all "HarpieSet: Extreme Force Card type: Effect Monster Rarity: Common Attack: 1300 Defense: 1800 You can Set this card from your hand to your Spell & Trap Zone as a Spell. During your opponent's turn, if this Set card in the Spell & Trap Zone is destroyed and sent to your GY: Special Summon it. If this card is Special Summoned during your opponent's turn: Target 1 "Artifact" monster in your GY; Special Summon it in Defense Position, also you cannot Special