Effect
Cannot be Special Summoned. While you control no Set Spells/Traps, neither player can Set Spells/Traps nor activate Spell/Trap Cards that are Set on the field.
【Regarding "This card cannot be Special Summoned"】
This is not treated as an effect.
【Regarding the ① effect】
This is a Continuous Effect that is applied in the Monster Zone.
If you activate a Set Spell/Trap Card on your field and there are no longer any Set Spell/Trap Cards on your field, your opponent cannot activate Set Spell/Trap Cards at that time. (They also cannot activate them in a chain.)
This effect restricts the activation of Set Spell/Trap Cards. (It does not restrict the activation of Spell/Trap effects that do not involve the activation of the card itself.)
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