Card Rules: Rulings powered by The Netrep API. If 'Getsu Fuhma' is destroyed by damage calculation , its effect still activates as long as it battled a monster and damage calculation was performed. If an attack is negated by 'Magic Cylinder' etc. then 'Getsu Fuhma''s effect does not activate. If 'Getsu Fuhma''s ATK is large enough to destroy 'Vampire Lord' by damage calculation then 'Getsu Fuhma''s effect doesn't activate and 'Vampire Lord' won't be Special Summoned because it was destroyed by damage calculation and not by a card effect. If 'Getsu Fuhma' is destroyed by 'Dark Ruler Ha Des' 'Getsu Fuhma''s effect is not activated. [Re: Legendary Jujitsu Master] If 'Legendary Jujitsu Master' is changed to a Fiend-Type or a Zombie-Type by 'DNA Surgery' and is attacked by 'Getsu Fuhma' 'Getsu Fuhma''s effect is Step 1 of a chain because the turn player is Step 1 and 'Legendary Jujitsu Master' is Step 2. 'Legendary Jujitsu Master' resolves first and 'Getsu Fuhma' is sent back to the top of the Deck then 'Getsu Fuhma''s effect resolves and 'Legendary Jujitsu Master' is destroyed. Passcode: 21887179 Set: Dark Revelations 2 ATK/DEF: 1700/1200 Card Number: DR2-EN090 Monster Type: Warrior Rarity: Common Attribute: Dark Card Text: If a monster that battles with this monster is a Fiend or Zombie-Type monster destroy that monster at the end of the Damage Step. Level: 4 Card Type: Effect Monster Name: Getsu Fuhma Edition: Unlimited