--Automate ID
local s,id=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCondition(s.condition)
	e1:SetTarget(s.target)
	e1:SetOperation(s.operation)
	e1:SetCountLimit(1,id)
	c:RegisterEffect(e1)
	--damage
	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_HANDES)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e2:SetCode(EVENT_SPSUMMON_SUCCESS)
	e2:SetRange(LOCATION_GRAVE)
	e2:SetCondition(s.condition1)
	e2:SetCost(aux.bfgcost)
	e2:SetTarget(s.target1)
	e2:SetOperation(s.operation1)
	e2:SetCountLimit(1,id+1000)
	c:RegisterEffect(e2)
end
function s.cfilter(c)
	return c:IsFaceup() and c:IsSetCard(0x301)
end
function s.condition(e,tp,eg,ep,ev,re,r,rp)
	return Duel.IsExistingMatchingCard(s.cfilter,tp,LOCATION_MZONE,0,2,nil)
end
function s.filter(c)
	return c:IsFaceup() and c:IsSetCard(0x301) and c:IsLevelAbove(0)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	local g=Duel.GetMatchingGroup(s.filter,tp,LOCATION_MZONE,0,nil)
	if chkc then return g:IsContains(chkc) end
	if chk==0 then return #g>0 end
	if g:GetClassCount(Card.GetLevel)==1 then ex=g:GetFirst():GetLevel() end
	Duel.Hint(HINT_SELECTMSG,tp,HINGMSG_LVRANK)
	local lv=Duel.AnnounceLevel(tp,1,4,ex)
	e:SetLabel(lv)
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetMatchingGroup(s.filter,tp,LOCATION_MZONE,0,nil)
	local lv=e:GetLabel()
	for tc in aux.Next(g) do
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_CHANGE_LEVEL)
		e1:SetValue(lv)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD)
		tc:RegisterEffect(e1)
		local e3=Effect.CreateEffect(e:GetHandler())
		e3:SetType(EFFECT_TYPE_SINGLE)
		e3:SetCode(EFFECT_CANNOT_BE_XYZ_MATERIAL)
		e3:SetValue(s.matlimit)
		e3:SetReset(RESET_EVENT+RESETS_STANDARD)
		tc:RegisterEffect(e3)
		local e4=e3:Clone()
		e4:SetCode(EFFECT_CANNOT_BE_TIMELEAP_MATERIAL)
		tc:RegisterEffect(e4)
	end
end
function s.matlimit(e,c)
	if not c then return false end
	return not c:IsSetCard(0x301)
end
function s.sfilter(c,tp)
	return c:IsFaceup() and c:IsSetCard(0x301)
		and c:IsSummonType(SUMMON_TYPE_SYNCHRO) and c:GetReasonPlayer()==tp
end
function s.condition1(e,tp,eg,ep,ev,re,r,rp)
	return eg:IsExists(s.sfilter,1,nil,tp)
end
function s.target1(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetFieldGroupCount(tp,0,LOCATION_HAND)~=0 end
	Duel.SetOperationInfo(0,CATEGORY_HANDES,nil,0,tp,1)
end
function s.operation1(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetFieldGroup(tp,0,LOCATION_HAND):RandomSelect(tp,1)
	Duel.SendtoGrave(g,REASON_EFFECT+REASON_DISCARD)
end