--Eternna Sprite - Merra
function c213045.initial_effect(c)
	--xyz summon
	aux.AddXyzProcedure(c,aux.FilterBoolFunction(Card.IsSetCard,0x2700),3,2)
	c:EnableReviveLimit()
	--spsummon
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(213045,0))
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_QUICK_O)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCode(EVENT_PRE_DAMAGE_CALCULATE)
	e1:SetCountLimit(1,213045)
	e1:SetCondition(c213045.spcon)
	e1:SetTarget(c213045.sptg)
	e1:SetOperation(c213045.spop)
	c:RegisterEffect(e1)
	--afterbattle
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(213045,1))
	e2:SetCategory(CATEGORY_TODECK+CATEGORY_DAMAGE)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_F)
	e2:SetCode(EVENT_PHASE+PHASE_BATTLE)
	e2:SetCountLimit(1,213046)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCondition(c213045.btcon)
	e2:SetCost(c213045.btcost)
	e2:SetTarget(c213045.bttg)
	e2:SetOperation(c213045.btop)
	c:RegisterEffect(e2)
end
function c213045.spcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():GetBattleTarget()~=nil
end
function c213045.spfilter2(c,e,tp)
	return c:IsType(TYPE_XYZ) and c:IsRank(3) and c:IsSetCard(0x2700) and not c:IsCode(213045)
		and c:IsCanBeSpecialSummoned(e,0,tp,false,false) and Duel.GetLocationCountFromEx(tp,tp,nil,c)>0
end
function c213045.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(c213045.spfilter2,tp,LOCATION_EXTRA,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_EXTRA)
end
function c213045.spop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,c213045.spfilter2,tp,LOCATION_EXTRA,0,1,1,nil,e,tp)
	if g:GetCount()>0 then
		Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)
	end
end
function c213045.btcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():GetBattledGroupCount()>0
end
function c213045.btcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():CheckRemoveOverlayCard(tp,1,REASON_COST) end
	e:GetHandler():RemoveOverlayCard(tp,1,1,REASON_COST)
end
function c213045.bttg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetTargetPlayer(tp)
	Duel.SetTargetParam(1200)
	Duel.SetOperationInfo(0,CATEGORY_RECOVER,nil,0,tp,1200)
end
function c213045.btop(e,tp,eg,ep,ev,re,r,rp)
	local p,d=Duel.GetChainInfo(0,CHAININFO_TARGET_PLAYER,CHAININFO_TARGET_PARAM)
	Duel.Recover(p,d,REASON_EFFECT)
end