--魔法都市の実験施設
--Endymion's Lab
--Scripted by AlphaKretin
local s,id=GetID()
function s.initial_effect(c)
	c:EnableCounterPermit(COUNTER_SPELL)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCountLimit(1,id,EFFECT_COUNT_CODE_OATH)
	c:RegisterEffect(e1)
	--Change name
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_SINGLE)
	e2:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e2:SetCode(EFFECT_CHANGE_CODE)
	e2:SetRange(LOCATION_SZONE)
	e2:SetValue(39910367)
	c:RegisterEffect(e2)
	--Add counter
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_CONTINUOUS+EFFECT_TYPE_FIELD)
	e3:SetCode(EVENT_CHAIN_SOLVING)
	e3:SetProperty(EFFECT_FLAG_DELAY)
	e3:SetRange(LOCATION_SZONE)
	e3:SetOperation(s.ctop)
	c:RegisterEffect(e3)
	--Special Summon
	local e4=Effect.CreateEffect(c)
	e4:SetDescription(aux.Stringid(id,0))
	e4:SetCategory(CATEGORY_HANDES)
	e4:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e4:SetCode(EVENT_BATTLE_DESTROYED)
	e4:SetRange(LOCATION_SZONE)
	e4:SetProperty(EFFECT_FLAG_DELAY)
	e4:SetCountLimit(1)
	e4:SetCondition(s.spcon)
	e4:SetCost(s.spcost)
	e4:SetTarget(s.sptg)
	e4:SetOperation(s.spop)
	c:RegisterEffect(e4)
end
s.counter_place_list={COUNTER_SPELL}
s.listed_names={39910367}
function s.ctop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if re:IsHasType(EFFECT_TYPE_ACTIVATE) and re:IsSpellEffect() and re:GetHandler()~=c then
		c:AddCounter(COUNTER_SPELL,1)
	end
end
function s.cfilter(c,tp)
	return c:IsReason(REASON_BATTLE) and c:IsPreviousControler(tp) and c:GetPreviousRaceOnField()&RACE_SPELLCASTER==RACE_SPELLCASTER
end
function s.spcon(e,tp,eg,ep,ev,re,r,rp)
	return eg:IsExists(s.cfilter,1,nil,tp)
end
function s.spcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsCanRemoveCounter(tp,1,0,COUNTER_SPELL,6,REASON_COST) end
	Duel.RemoveCounter(tp,1,0,COUNTER_SPELL,6,REASON_COST)
end
function s.spfilter(c,e,tp)
	return c:IsLevelAbove(7) and c:IsRace(RACE_SPELLCASTER) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return not e:GetHandler():IsStatus(STATUS_CHAINING)
		and Duel.GetLocationCount(tp,LOCATION_MZONE)>0 and Duel.IsExistingMatchingCard(s.spfilter,tp,LOCATION_DECK|LOCATION_HAND,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_DECK|LOCATION_HAND)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<=0 then return end
	if not e:GetHandler():IsRelateToEffect(e) then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,s.spfilter,tp,LOCATION_DECK|LOCATION_HAND,0,1,1,nil,e,tp)
	if #g>0 then
		Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP) 
	end
end