Mefist the Infernal General [DR1-EN228] Common XY49 Use Gadget power to strengthen

Use Gadget power to strengthen your own monsters

at the end of that Damage Step : Destroy the face-up monster with the lowest ATK (if it's a tie

Set: Hidden Arsenal 7: Knight of Stars Card type: Xyz/Effect Monster Rarity: Secret Rare Attack: 2400 Defense: 800 2 Level 4 "Constellar" monsters Once per turn

Select 1 Spell Card from your opponent's Graveyard and activate it from the Graveyard as your Spell Card

Mefist the Infernal General [DR1-EN228] Common XY49 Use Gadget power to strengthenSet: Dark Revelation Volume 1 Card type: Effect Monster Rarity: Common Attack: 1800 Defense: 1700 When this card attacks with an ATK that is higher than the DEF of your opponent's Defense Position monster, inflict the difference as Battle Damage to your opponent's Life Points. When this card inflicts Battle Damage to your opponent's Life Points, discard 1 card randomly from your opponent's hand.