--Magicalia's Spell of the Weakening Light
local s,id=GetID()
function s.initial_effect(c)
	--If you control no monsters, or control a "Magicalia" monster: Target 1 face-up monster your opponent controls; its ATK/DEF become 0 until the end of this turn.
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCategory(CATEGORY_ATKCHANGE+CATEGORY_DEFCHANGE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetCountLimit(1,{id,0})
	e1:SetCondition(s.condition)
	e1:SetTarget(s.target)
	e1:SetOperation(s.operation)
	c:RegisterEffect(e1)
	--You can banish this card and 1 Spell or 1 Spellcaster monster from your GY; add 1 "Magicalia" card from your Deck to your hand, except "Magicalia's Spell of the Weakening Light".
	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_SEARCH+CATEGORY_TOHAND)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetRange(LOCATION_GRAVE)
	e2:SetCountLimit(1,{id,1})
	e2:SetCost(s.searchcost)
	e2:SetTarget(s.searchtg)
	e2:SetOperation(s.searchop)
	c:RegisterEffect(e2)
end
function s.cfilter(c)
	return c:IsFaceup() and c:IsSetCard(0x722)
end
function s.condition(e,tp,eg,ep,ev,re,r,rp)
	return Duel.GetFieldGroupCount(tp,LOCATION_MZONE,0)==0 or Duel.IsExistingMatchingCard(s.cfilter,tp,LOCATION_MZONE,0,1,nil)
end
function s.filter(c)
	return c:IsFaceup() and not (c:GetAttack()==0 and c:GetDefense()==0)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(1-tp) and s.filter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(s.filter,tp,0,LOCATION_MZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TARGET)
	local g=Duel.SelectTarget(tp,s.filter,tp,0,LOCATION_MZONE,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_ATKCHANGE+CATEGORY_DEFCHANGE,g,1,0,0)
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local tc=Duel.GetFirstTarget()
	if tc and tc:IsFaceup() and tc:IsRelateToEffect(e) then
		local e0=Effect.CreateEffect(c)
		e0:SetType(EFFECT_TYPE_SINGLE)
		e0:SetCode(EFFECT_SET_ATTACK_FINAL)
		e0:SetValue(0)
		e0:SetReset(RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_END)
		tc:RegisterEffect(e0)
		local e1=e0:Clone()
		e1:SetCode(EFFECT_SET_DEFENSE_FINAL)
		tc:RegisterEffect(e1)
	end
end
function s.costfilter(c)
	return (c:IsSpell() or c:IsRace(RACE_SPELLCASTER))
end
function s.searchcost(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	if chk==0 then return aux.bfgcost(e,tp,eg,ep,ev,re,r,rp,0) and Duel.IsExistingMatchingCard(s.costfilter,tp,LOCATION_GRAVE,0,1,c) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local g=Duel.SelectMatchingCard(tp,s.costfilter,tp,LOCATION_GRAVE,0,1,1,c)
	g:AddCard(c)
	Duel.Remove(g,POS_FACEUP,REASON_COST)
end
function s.searchfilter(c)
	return c:IsSetCard(0x722) and c:IsAbleToHand() and not c:IsCode(id)
end
function s.searchtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.searchfilter,tp,LOCATION_DECK,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,tp,LOCATION_DECK)
end
function s.searchop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
	local g=Duel.SelectMatchingCard(tp,s.searchfilter,tp,LOCATION_DECK,0,1,1,nil)
	if #g>0 then
		Duel.SendtoHand(g,nil,REASON_EFFECT)
		Duel.ConfirmCards(1-tp,g)
	end
end