--エストレインジメント・ドラゴン
--Estrangement Dragon
--scripted by Larry126
local s,id=GetID()
function s.initial_effect(c)
	--spsummon
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetProperty(EFFECT_FLAG_DELAY)
	e1:SetCode(EVENT_SUMMON_SUCCESS)
	e1:SetCountLimit(1,id)
	e1:SetTarget(s.sptg)
	e1:SetOperation(s.spop)
	c:RegisterEffect(e1)
	--cannot be battle target
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_SINGLE)
	e2:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCode(EFFECT_CANNOT_BE_BATTLE_TARGET)
	e2:SetCondition(s.atkcon)
	e2:SetValue(aux.imval1)
	c:RegisterEffect(e2)
end
function s.spfilter(c,e,tp,cid)
	return c:IsCode(cid) and c:IsCanBeSpecialSummoned(e,0,tp,false,false,POS_FACEUP_ATTACK,1-tp)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(1-tp,LOCATION_MZONE,tp)>0
		and Duel.IsExistingMatchingCard(s.spfilter,tp,LOCATION_DECK,0,1,nil,e,tp,e:GetHandler():GetCode()) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_DECK)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetLocationCount(1-tp,LOCATION_MZONE,tp)<=0 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local tc=Duel.SelectMatchingCard(tp,s.spfilter,tp,LOCATION_DECK,0,1,1,nil,e,tp,e:GetHandler():GetCode()):GetFirst()
	if tc and Duel.SpecialSummon(tc,0,tp,1-tp,false,false,POS_FACEUP_ATTACK)>0 then
		local c=e:GetHandler()
		local fid=c:GetFieldID()
		tc:RegisterFlagEffect(id,RESET_EVENT+RESETS_STANDARD,0,1,fid)
		local e1=Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
		e1:SetCode(EVENT_PHASE+PHASE_END)
		e1:SetCountLimit(1)
		e1:SetProperty(EFFECT_FLAG_IGNORE_IMMUNE)
		e1:SetLabel(fid)
		e1:SetLabelObject(tc)
		e1:SetCondition(s.descon)
		e1:SetOperation(s.desop)
		Duel.RegisterEffect(e1,tp)
	end
end
function s.descon(e,tp,eg,ep,ev,re,r,rp)
	local tc=e:GetLabelObject()
	if tc:GetFlagEffectLabel(id)==e:GetLabel() then
		return true
	else
		e:Reset()
		return false
	end
end
function s.desop(e,tp,eg,ep,ev,re,r,rp)
	local tc=e:GetLabelObject()
	Duel.SendtoGrave(tc,REASON_EFFECT)
end
function s.atkcon(e)
	return Duel.IsExistingMatchingCard(Card.IsMonster,e:GetHandlerPlayer(),LOCATION_MZONE,0,1,e:GetHandler())
end