--聖魔 裁きの雷
local s,id,o=GetID()
function s.initial_effect(c)
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON|CATEGORY_REMOVE)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCost(s.cost)
	e1:SetTarget(s.target)
	e1:SetOperation(s.activate)
	c:RegisterEffect(e1)
end
s.mentioned_counter={
	[0x1]=true,
}
function s.costcheck(c,ec,e,tp)
	return Duel.IsExistingMatchingCard(Card.IsAbleToRemove,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,Group.FromCards(c,ec))
	or Duel.IsExistingMatchingCard(s.spfilter,tp,LOCATION_HAND+LOCATION_EXTRA+LOCATION_GRAVE,0,1,nil,e,tp,c)
end
function s.tgfilter(c,ec,e,tp)
	return c:IsFaceup() and c:IsSetCard(0x150) and c:IsAbleToGraveAsCost() and s.costcheck(c,ec,e,tp)
end
function s.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	local b1=Duel.IsCanRemoveCounter(tp,1,0,0x1,2,REASON_COST) and s.costcheck(nil,e:GetHandler(),e,tp)
	local b2=Duel.IsExistingMatchingCard(s.tgfilter,tp,LOCATION_ONFIELD,0,1,e:GetHandler(),e:GetHandler(),e,tp)
	if chk==0 then return b1 or b2 end
	local cost=0
	if b1 or b2 then
		cost=aux.SelectFromOptions(tp,
			{b1,aux.Stringid(id,1),1},
			{b2,aux.Stringid(id,2),2})
	end
	if cost==1 then
		Duel.RemoveCounter(tp,1,0,0x1,2,REASON_COST)
	elseif cost==2 then
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOGRAVE)
		local g=Duel.SelectMatchingCard(tp,s.tgfilter,tp,LOCATION_ONFIELD,0,1,1,e:GetHandler(),e:GetHandler(),e,tp)
		Duel.SendtoGrave(g,REASON_COST)
	end
end
function s.spfilter(c,e,tp,rc)
	return c:IsFaceupEx() and c:IsRace(RACE_SPELLCASTER) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
		and (not c:IsLocation(LOCATION_EXTRA) and Duel.GetMZoneCount(tp,rc)>0
			or c:IsLocation(LOCATION_EXTRA) and Duel.GetLocationCountFromEx(tp,tp,rc,c)>0)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
	local b0=Duel.IsExistingMatchingCard(s.tgfilter,tp,LOCATION_ONFIELD,0,1,e:GetHandler(),e:GetHandler(),e,tp) and e:IsCostChecked()
	local b1=(Duel.IsExistingMatchingCard(s.spfilter,tp,LOCATION_HAND+LOCATION_EXTRA+LOCATION_GRAVE,0,1,nil,e,tp,nil) or b0)
		and (Duel.GetFlagEffect(tp,id)==0 or not e:IsCostChecked())
	local b2=Duel.IsExistingMatchingCard(Card.IsAbleToRemove,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,e:GetHandler())
		and (Duel.GetFlagEffect(tp,id+o)==0 or not e:IsCostChecked())
	if chk==0 then return b1 or b2 end
	local op=0
	if b1 or b2 then
		op=aux.SelectFromOptions(tp,
			{b1,aux.Stringid(id,3),1},
			{b2,aux.Stringid(id,4),2})
	end
	e:SetLabel(op)
	if op==1 then
		if e:IsCostChecked() then
			e:SetCategory(CATEGORY_SPECIAL_SUMMON)
			Duel.RegisterFlagEffect(tp,id,RESET_PHASE+PHASE_END,0,1)
		end
		Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_HAND+LOCATION_EXTRA+LOCATION_GRAVE)
	elseif op==2 then
		if e:IsCostChecked() then
			Duel.RegisterFlagEffect(tp,id+o,RESET_PHASE+PHASE_END,0,1)
			e:SetCategory(CATEGORY_REMOVE)
		end
		Duel.SetOperationInfo(0,CATEGORY_REMOVE,nil,1,tp,LOCATION_ONFIELD)
	end
end
function s.activate(e,tp,eg,ep,ev,re,r,rp)
	if e:GetLabel()==1 then
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
		local g=Duel.SelectMatchingCard(tp,aux.NecroValleyFilter(s.spfilter),tp,LOCATION_HAND+LOCATION_EXTRA+LOCATION_GRAVE,0,1,1,nil,e,tp)
		if g:GetCount()>0 then
			Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)
		end
	elseif e:GetLabel()==2 then
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
		local g=Duel.SelectMatchingCard(tp,Card.IsAbleToRemove,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,1,aux.ExceptThisCard(e))
		if g:GetCount()>0 then
			Duel.HintSelection(g)
			Duel.Remove(g,POS_FACEUP,REASON_EFFECT)
		end
	end
end
