Effect
Equip only to a Spellcaster-Type monster. It gains 800 ATK. If the equipped monster attacks or is attacked, after damage calculation: You can destroy this card, and if you do, draw 1 card.
The effect "The equipped monster gains 800 ATK" is an effect that does not start a Chain.
The effect "After damage calculation, when the equipped monster battles: You can destroy this card, and if you do, draw 1 card" is an effect that starts a Chain. (It does not target.)
The action of "destroy this card" and the action of "draw 1 card" are treated as occurring simultaneously.
The effect "You can destroy this card, and if you do, draw 1 card" is an optional effect that can be activated after damage calculation when the equipped monster battles. (It can also be activated if the equipped monster is destroyed by that battle.)
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