--Etherveil Soul Caller
local cid,id=GetID()
function cid.initial_effect(c)
	--cannot special summon
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e1:SetCode(EFFECT_SPSUMMON_CONDITION)
	e1:SetValue(cid.splimit)
	c:RegisterEffect(e1)
	--remove
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,0))
	e2:SetCategory(CATEGORY_REMOVE)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCountLimit(1,id)
    e2:SetCondition(cid.tdcon1)
	e2:SetCost(cid.bcost)
	e2:SetTarget(cid.btg)
	e2:SetOperation(cid.bop)
	c:RegisterEffect(e2)
	local e2x=e2:Clone()
	e2x:SetType(EFFECT_TYPE_QUICK_O)
	e2x:SetCode(EVENT_FREE_CHAIN)
	e2x:SetCondition(cid.tdcon2)
	c:RegisterEffect(e2x)
	--destroyed
	local e3=Effect.CreateEffect(c)
	e3:SetDescription(aux.Stringid(id,1))
	e3:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e3:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e3:SetProperty(EFFECT_FLAG_DELAY)
	e3:SetCode(EVENT_DESTROYED)
	e3:SetCountLimit(1,id+10000)
	e3:SetCost(cid.spcost)
	e3:SetTarget(cid.sptg)
	e3:SetOperation(cid.spop)
	c:RegisterEffect(e3)
end
function cid.tdcon1(e,tp,eg,ep,ev,re,r,rp)
	return not Duel.IsPlayerAffectedByEffect(tp,21022007)
end
function cid.tdcon2(e,tp,eg,ep,ev,re,r,rp)
	return Duel.IsPlayerAffectedByEffect(tp,21022007)
end
function cid.splimit(e,se,sp,st)
	return se:IsHasType(EFFECT_TYPE_ACTIONS)
end
function cid.cfilter(c)
	return c:IsFacedown() and c:IsAbleToDeckAsCost()
end
function cid.bcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(cid.cfilter,tp,LOCATION_REMOVED,0,3,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TODECK)
	local g=Duel.SelectMatchingCard(tp,cid.cfilter,tp,LOCATION_REMOVED,0,3,3,nil)
	if #g>0 then
		Duel.SendtoDeck(g,nil,2,REASON_COST)
	end
end
function cid.btg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_GRAVE) and chkc:IsAbleToRemove(POS_FACEDOWN) end
	if chk==0 then return Duel.IsExistingTarget(Card.IsAbleToRemove,tp,LOCATION_GRAVE,LOCATION_GRAVE,1,nil,POS_FACEDOWN) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local g=Duel.SelectTarget(tp,Card.IsAbleToRemove,tp,LOCATION_GRAVE,LOCATION_GRAVE,1,1,nil,POS_FACEDOWN)
	Duel.SetOperationInfo(0,CATEGORY_REMOVE,g,1,0,0)
end
function cid.bop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) then
		Duel.Remove(tc,POS_FACEDOWN,REASON_EFFECT)
	end
end
function cid.spcost(e,tp,eg,ep,ev,re,r,rp,chk)
	local g=Duel.GetDecktopGroup(tp,5)
	if chk==0 then return g:FilterCount(Card.IsAbleToRemoveAsCost,nil,POS_FACEDOWN)==5 end
	Duel.DisableShuffleCheck()
	Duel.Remove(g,POS_FACEDOWN,REASON_COST)
end
function cid.filter(c,e,tp)
	return c:IsSetCard(0x312) and c:IsType(TYPE_MONSTER) and not c:IsCode(id) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function cid.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(cid.filter,tp,LOCATION_HAND+LOCATION_GRAVE,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_HAND+LOCATION_GRAVE)
end
function cid.spop(e,tp,eg,ep,ev,re,r,rp)
    local c=e:GetHandler()
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<=0 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,aux.NecroValleyFilter(cid.filter),tp,LOCATION_HAND+LOCATION_GRAVE,0,1,1,nil,e,tp)
	if g:GetCount()>0 and Duel.SpecialSummonStep(g,0,tp,tp,false,false,POS_FACEUP) then
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetCode(EFFECT_SEND_REPLACE)
		e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_CONTINUOUS)
		e1:SetTarget(cid.reptg)
		e1:SetOperation(cid.repop)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD)
		g:GetFirst():RegisterEffect(e1,true)
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_LEAVE_FIELD_REDIRECT)
		e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD)
		e1:SetCondition(cid.regcon)
		e1:SetValue(LOCATION_REMOVED)
		g:GetFirst():RegisterEffect(e1,true)
	end
	Duel.SpecialSummonComplete()
end
function cid.reptg(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	if chk==0 then
		if ((c:IsReason(REASON_COST) and c:IsAbleToRemoveAsCost()) or (not c:IsReason(REASON_COST) and c:IsAbleToRemove()))
			and c:GetFlagEffect(id)==0 then
			c:RegisterFlagEffect(id,RESET_EVENT+RESETS_STANDARD,0,1)
			return true
		else
			return false
		end
	end
	return true
end
function cid.repop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Remove(e:GetHandler(),POS_FACEDOWN,bit.bor(c:GetReason(),REASON_REDIRECT))
end
function cid.regcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():GetDestination()~=LOCATION_REMOVED
end