Card Rulings:Performapal Silver Claw

OCG Rulings

 * "When this card declares an attack: All "Entermate" monsters you currently control gain 300 ATK until the end of the Battle Phase." effect is a mandatory Trigger Effect.


 * "When this card declares an attack: All "Entermate" monsters you currently control gain 300 ATK until the end of the Battle Phase." effect is applied to all face-up "Entermate" monsters you control when the effect resolves. (It is not applied to monsters that appear on the field afterwards.)


 * ""Entermate" monsters you control gain 300 ATK." effect does not start a Chain Link.