Card Rulings:Masked HERO Koga

OCG Rulings

 * "Must be Special Summoned by "Mask Change", and cannot be Special Summoned by other ways." is not treated as an effect.


 * "This card gains 500 ATK for each monster your opponent controls." effect is a Continuous Effect.


 * "Once per turn, during either player's turn: You can banish 1 "HERO" monster from your Graveyard, then target 1 face-up monster on the field; it loses ATK equal to the banished monster's ATK, until the end of this turn." effect is a Quick Effect. (Banishing 1 "HERO" monster is a cost to activate this effect. It targets 1 face-up monster on the field.)


 * This card cannot be Special Summoned except by "Mask Change", "Mask Change Second" or "Form Change". Even if this card was Special Summoned once, it cannot be Special Summoned from the Graveyard by "Monster Reborn".