--メルフィータイム

--Scripted by mallu11
function c101101073.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_TOHAND+CATEGORY_ATKCHANGE)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetHintTiming(0,TIMINGS_CHECK_MONSTER+TIMING_END_PHASE)
	e1:SetCost(c101101073.cost)
	e1:SetTarget(c101101073.target)
	e1:SetOperation(c101101073.activate)
	c:RegisterEffect(e1)
end
function c101101073.rmfilter(c,tp)
	return c:IsFaceup() and c:IsType(TYPE_XYZ) and c:IsRace(RACE_BEAST) and c:CheckRemoveOverlayCard(tp,1,REASON_COST)
end
function c101101073.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	e:SetLabel(100,0)
	if chk==0 then return Duel.IsExistingMatchingCard(c101101073.rmfilter,tp,LOCATION_MZONE,0,1,nil,tp) end
	local ct=0
	local min=1
	while true do
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DEATTACHFROM)
		local sg=Duel.SelectMatchingCard(tp,c101101073.rmfilter,tp,LOCATION_MZONE,0,min,1,nil,tp)
		if #sg==0 then break end
		sg:GetFirst():RemoveOverlayCard(tp,1,1,REASON_COST)
		ct=ct+1
		min=0
	end
	e:SetLabel(100,ct)
end
function c101101073.atkfilter(c)
	return c:IsFaceup() and c:IsType(TYPE_XYZ) and c:IsRace(RACE_BEAST)
end
function c101101073.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	local check,ct=e:GetLabel()
	if chkc then return chkc:IsOnField() and chkc:IsControler(1-tp) and chkc:IsAbleToHand() end
	if chk==0 then
		if check~=100 then return false end
		e:SetLabel(0,ct)
		return Duel.IsExistingTarget(Card.IsAbleToHand,tp,0,LOCATION_ONFIELD,1,nil) and Duel.IsExistingMatchingCard(c101101073.atkfilter,tp,LOCATION_MZONE,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_RTOHAND)
	local g=Duel.SelectTarget(tp,Card.IsAbleToHand,tp,0,LOCATION_ONFIELD,1,ct,nil)
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,g,g:GetCount(),0,0)
end
function c101101073.activate(e,tp,eg,ep,ev,re,r,rp)
	local tg=Duel.GetChainInfo(0,CHAININFO_TARGET_CARDS):Filter(Card.IsRelateToEffect,nil,e)
	if tg:GetCount()>0 then
		Duel.SendtoHand(tg,nil,REASON_EFFECT)
	end
	local check,ct=e:GetLabel()
	local g=Duel.GetMatchingGroup(c101101073.atkfilter,tp,LOCATION_MZONE,0,nil)
	local tc=g:GetFirst()
	while tc do
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_UPDATE_ATTACK)
		e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
		e1:SetValue(ct*500)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_END)
		tc:RegisterEffect(e1)
		tc=g:GetNext()
	end
end
