Mefist the Infernal General [DR1-EN228] Common XY49 Set: Hidden Arsenal 7: Knight

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

Special Summon 1 "Predaplant" monster from your Deck

Use Gadget power to strengthen your own monsters

Set: Battle Pack 2: War of the Giants Card type: Normal Monster Rarity: Common Attack: 2000 Defense: 100 Many of the czars' lost jewels can be found in the scales of this priceless dragon

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 Set: Hidden Arsenal 7: KnightSet: 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.