--道化の一座『新加入』
local s,id,o=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	c:RegisterEffect(e1)
	--draw
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,0))
	e2:SetCategory(CATEGORY_TODECK+CATEGORY_DRAW)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e2:SetCode(EVENT_PHASE+PHASE_STANDBY)
	e2:SetRange(LOCATION_SZONE)
	e2:SetCountLimit(1,id)
	e2:SetTarget(s.drtg)
	e2:SetOperation(s.drop)
	c:RegisterEffect(e2)
	--destroy
	local custom_code=aux.RegisterMergedDelayedEvent_ToSingleCard(c,id,EVENT_SUMMON_SUCCESS)
	local e3=Effect.CreateEffect(c)
	e3:SetDescription(aux.Stringid(id,1))
	e3:SetCategory(CATEGORY_DESTROY)
	e3:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e3:SetCode(custom_code)
	e3:SetRange(LOCATION_SZONE)
	e3:SetProperty(EFFECT_FLAG_CARD_TARGET+EFFECT_FLAG_DELAY)
	e3:SetCountLimit(1,id+o)
	e3:SetCondition(s.descon)
	e3:SetTarget(s.destg)
	e3:SetOperation(s.desop)
	c:RegisterEffect(e3)
	--set
	local e4=Effect.CreateEffect(c)
	e4:SetDescription(aux.Stringid(id,2))
	e4:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e4:SetCode(EVENT_TO_GRAVE)
	e4:SetProperty(EFFECT_FLAG_DELAY)
	e4:SetCountLimit(1,id+o*2)
	e4:SetCondition(s.stcon)
	e4:SetTarget(s.sttg)
	e4:SetOperation(s.stop)
	c:RegisterEffect(e4)
end
function s.tdfilter(c)
	return c:IsFaceupEx() and c:IsSetCard(0x2dc) and c:IsAbleToDeck()
end
function s.drtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.tdfilter,tp,LOCATION_GRAVE+LOCATION_REMOVED,0,3,nil)
		and Duel.IsPlayerCanDraw(tp,1) end
	Duel.SetOperationInfo(0,CATEGORY_TODECK,nil,3,tp,LOCATION_GRAVE+LOCATION_REMOVED)
	Duel.SetOperationInfo(0,CATEGORY_DRAW,nil,0,tp,1)
end
function s.drop(e,tp,eg,ep,ev,re,r,rp)
	local sg=Duel.GetMatchingGroup(aux.NecroValleyFilter(s.tdfilter),tp,LOCATION_GRAVE+LOCATION_REMOVED,0,nil)
	if sg:GetCount()<3 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TODECK)
	local g=sg:Select(tp,3,3,nil)
	if g:GetCount()>0 then
		Duel.HintSelection(g)
		if Duel.SendtoDeck(g,nil,SEQ_DECKSHUFFLE,REASON_EFFECT)~=0
			and g:IsExists(Card.IsLocation,1,nil,LOCATION_DECK+LOCATION_EXTRA) then
			Duel.BreakEffect()
			Duel.Draw(tp,1,REASON_EFFECT)
		end
	end
end
function s.cfilter(c,tp)
	return c:IsSummonPlayer(tp) and c:IsSummonType(SUMMON_TYPE_ADVANCE)
end
function s.descon(e,tp,eg,ep,ev,re,r,rp)
	return eg:IsExists(s.cfilter,1,nil,tp)
end
function s.desfilter(c)
	return c:IsType(TYPE_SPELL+TYPE_TRAP)
end
function s.destg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	local sg=eg:Filter(s.cfilter,nil,tp)
	local ct=0
	for tc in aux.Next(sg) do
		local mt=tc:GetMaterial():FilterCount(Card.IsType,nil,TYPE_MONSTER)
		if mt>ct then ct=mt end
	end
	if chkc then return chkc:IsOnField() and s.desfilter(chkc) and e:GetHandler()~=chkc end
	if chk==0 then return ct>0 and Duel.IsExistingTarget(s.desfilter,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,e:GetHandler()) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local g=Duel.SelectTarget(tp,s.desfilter,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,ct,e:GetHandler())
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,g:GetCount(),0,0)
end
function s.desop(e,tp,eg,ep,ev,re,r,rp)
	local sg=Duel.GetTargetsRelateToChain():Filter(Card.IsOnField,nil)
	Duel.Destroy(sg,REASON_EFFECT)
end
function s.stcon(e,tp,eg,ep,ev,re,r,rp)
	return not e:GetHandler():IsPreviousLocation(LOCATION_ONFIELD)
end
function s.sttg(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_SZONE)>0
		and not c:IsForbidden() and c:CheckUniqueOnField(tp) end
	Duel.SetOperationInfo(0,CATEGORY_LEAVE_GRAVE,e:GetHandler(),1,0,0)
end
function s.stop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsRelateToChain() and aux.NecroValleyFilter()(c) then
		Duel.MoveToField(c,tp,tp,LOCATION_SZONE,POS_FACEUP,true)
	end
end
