Malefic Red-Eyes Black Dragon [LDS1-EN006] Common Magic Knight You can only use each

You can only use each effect of "Prohibit Snake" once per turn

including this card

if you Fusion Summon a Machine-Type Fusion Monster this turn

Set: Maximum Crisis Card type: Xyz/Effect Monster Rarity: Secret Rare Attack: 2100 Defense: 2000 2 Level 4 monsters Once per turn

All "Gravekeeper's" monsters gain 200 ATK and DEF

Malefic Red-Eyes Black Dragon [LDS1-EN006] Common Magic Knight You can only use eachSet: Legendary Duelists: Season 1 Card type: Effect Monster Rarity: Common Attack: 2400 Defense: 2000 Cannot be Normal Summoned Set. Mus first be Special Summoned (from your hand) by banishing 1 "Red Eyes B. Dragon" from your Deck. There can only be 1 face up "Malefic" monster on the field. Other monsters you control cannot declare an attack. If there is no face up Field Spell Card on the field, destroy this card.