Fix "Luce the Dusk's Dark"

It was not preventing the destruction of face-down monsters

Author: NaimSantos

official/c45409943.lua

@@ -10,6 +10,7 @@ function s.initial_effect(c)
 	local e1=Effect.CreateEffect(c)
 	e1:SetType(EFFECT_TYPE_FIELD)
 	e1:SetCode(EFFECT_INDESTRUCTABLE_EFFECT)
+	e1:SetProperty(EFFECT_FLAG_SET_AVAILABLE)
 	e1:SetRange(LOCATION_MZONE)
 	e1:SetTargetRange(LOCATION_MZONE,0)
 	e1:SetTarget(function(e,c) return c:IsSequence(0,4) or (Duel.IsDuelType(DUEL_3_COLUMNS_FIELD) and c:IsSequence(1,3)) end)
@@ -83,4 +84,4 @@ function s.desop(e,tp,eg,ep,ev,re,r,rp)
 	if tc:IsRelateToEffect(e) then
 		Duel.Destroy(tc,REASON_EFFECT)
 	end
-end
+end