A <<4041>> on my field is attacked by an opponent's monster. If I have 2 copies of <<12817>> on my field and/or hand, can I activate the effect of each copy during damage calculation that increases the ATK and DEF of my battling DARK Spellcaster-Type monster by 2000?
Answer: If you have 2 copies of <<12817>> on your field and/or hand, you can activate the effect of each copy during damage calculation in a Chain. In this scenario, <<4041>> gains 4000 ATK and DEF during damage calculation.
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