--わくわくメルフィーズ
--Joyous Melffys
--Scripted by Larry126
local s,id=GetID()
function s.initial_effect(c)
	--Xyz Summon
	c:EnableReviveLimit()
	Xyz.AddProcedure(c,aux.FilterBoolFunctionEx(Card.IsRace,RACE_BEAST),2,2,nil,nil,Xyz.InfiniteMats)
	--Your "Melffy" monsters can attack directly this turn
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCondition(s.atkcond)
	e1:SetCost(Cost.DetachFromSelf(1))
	e1:SetTarget(s.atktg)
	e1:SetOperation(s.atkop)
	c:RegisterEffect(e1)
	--Return to the Extra Deck and Special Summon from the GY
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetCategory(CATEGORY_TOEXTRA+CATEGORY_SPECIAL_SUMMON)
	e2:SetType(EFFECT_TYPE_QUICK_O)
	e2:SetCode(EVENT_FREE_CHAIN)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e2:SetRange(LOCATION_MZONE)
	e2:SetHintTiming(0,TIMING_END_PHASE)
	e2:SetCountLimit(1,id)
	e2:SetCondition(function (_,tp) return Duel.IsTurnPlayer(1-tp) end)
	e2:SetTarget(s.sptg)
	e2:SetOperation(s.spop)
	c:RegisterEffect(e2)
end
s.listed_series={SET_MELFFY}
function s.atkcond(e,tp,eg,ep,ev,re,r,rp)
	return Duel.IsAbleToEnterBP()
end
function s.atktg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsAbleToEnterBP() and Duel.GetFlagEffect(tp,id)==0 end
end
function s.atkop(e,tp,eg,ep,ev,re,r,rp)
	local e1=Effect.CreateEffect(e:GetHandler())
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetCode(EFFECT_DIRECT_ATTACK)
	e1:SetTargetRange(LOCATION_MZONE,0)
	e1:SetTarget(aux.TargetBoolFunction(Card.IsSetCard,SET_MELFFY))
	e1:SetReset(RESET_PHASE|PHASE_END)
	Duel.RegisterEffect(e1,tp)
	Duel.RegisterFlagEffect(tp,id,RESET_PHASE|PHASE_END,0,1)
end
function s.filter(c)
	return c:IsFaceup() and c:IsType(TYPE_XYZ) and c:IsRace(RACE_BEAST) and c:IsAbleToExtra()
end
function s.spfilter(c,e,tp)
	return c:IsRace(RACE_BEAST) and c:IsLevelBelow(2) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(tp) and s.filter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(s.filter,tp,LOCATION_MZONE,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TODECK)
	local g=Duel.SelectTarget(tp,s.filter,tp,LOCATION_MZONE,0,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_TOEXTRA,g,1,0,0)
	Duel.SetPossibleOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,2,tp,LOCATION_GRAVE)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	local ft=math.min(tc:GetOverlayCount(),Duel.GetMZoneCount(tp,tc))
	if tc and tc:IsRelateToEffect(e) and Duel.SendtoDeck(tc,nil,SEQ_DECKTOP,REASON_EFFECT)>0 then
		local og=Duel.GetOperatedGroup()
		local g=Duel.GetMatchingGroup(aux.NecroValleyFilter(s.spfilter),tp,LOCATION_GRAVE,0,nil,e,tp)
		if og:GetFirst():IsLocation(LOCATION_EXTRA) and ft>0 and #g>0 and Duel.SelectYesNo(tp,aux.Stringid(id,2)) then
			Duel.BreakEffect()
			if Duel.IsPlayerAffectedByEffect(tp,CARD_BLUEEYES_SPIRIT) then ft=1 end
			Duel.SpecialSummon(g:Select(tp,1,ft,nil),0,tp,tp,false,false,POS_FACEUP)
		end
	end
end
