--Gramnad, Holy Knight of Ichyaltas
--Scripted by: XGlitchy30
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_QUICK_O)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetRange(LOCATION_HAND)
	e1:SetHintTiming(0,TIMINGS_CHECK_MONSTER+TIMING_END_PHASE)
	e1:SetCountLimit(1,id)
	e1:SetCost(s.spcost)
	e1:SetTarget(s.sptg)
	e1:SetOperation(s.spop)
	c:RegisterEffect(e1)
	--recycle
	local e3=Effect.CreateEffect(c)
	e3:SetCategory(CATEGORY_TODECK+CATEGORY_DRAW)
	e3:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e3:SetCode(EVENT_RELEASE)
	e3:SetProperty(EFFECT_FLAG_CARD_TARGET+EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DELAY)
	e3:SetCountLimit(1,id+100)
	e3:SetTarget(s.thtg)
	e3:SetOperation(s.thop)
	c:RegisterEffect(e3)
end
function s.spfilter(c,tp)
	return c:IsSetCard(0x2a7) and c:IsType(TYPE_MONSTER) and (c:IsControler(tp) or c:IsFaceup())
end
function s.spcost(e,tp,eg,ep,ev,re,r,rp,chk)
	local g=Duel.GetReleaseGroup(tp):Filter(s.spfilter,nil,e,tp)
	if chk==0 then return g:CheckSubGroup(aux.mzctcheckrel,1,1,tp) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_RELEASE)
	local rg=g:SelectSubGroup(tp,aux.mzctcheckrel,false,1,1,tp)
	aux.UseExtraReleaseCount(rg,tp)
	Duel.Release(rg,REASON_COST)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():IsCanBeSpecialSummoned(e,0,tp,false,false) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,e:GetHandler(),1,0,0)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if Duel.GetLocationCount(tp,LOCATION_MZONE)>0 and c:IsRelateToEffect(e) then
		Duel.SpecialSummon(c,0,tp,tp,false,false,POS_FACEUP)
	end
end
--
function s.drfilter(c)
	return c:IsSetCard(0x2a7) and c:IsAbleToDeck()
end
function s.thtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_GRAVE) and chkc:IsControler(tp) and s.drfilter(chkc) end
	if chk==0 then return Duel.IsPlayerCanDraw(tp,1) 
		and Duel.IsExistingTarget(s.drfilter,tp,LOCATION_GRAVE,0,5,nil)
	end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TODECK)
	local g=Duel.SelectTarget(tp,aux.NecroValleyFilter(s.drfilter),tp,LOCATION_GRAVE,0,5,5,nil)
	Duel.SetOperationInfo(0,CATEGORY_TODECK,g,5,0,0)
	Duel.SetOperationInfo(0,CATEGORY_DRAW,nil,0,tp,1)
end
function s.thop(e,tp,eg,ep,ev,re,r,rp)
	local tg=Duel.GetChainInfo(0,CHAININFO_TARGET_CARDS)
	if not tg or tg:FilterCount(Card.IsRelateToEffect,nil,e)<=0 then return end
	Duel.SendtoDeck(tg,nil,0,REASON_EFFECT)
	local g=Duel.GetOperatedGroup()
	for p=0,1 do
		local cg=g:Filter(Card.IsControler,nil,p):Filter(Card.IsLocation,nil,LOCATION_DECK)
		if #cg>0 then
			Duel.ShuffleDeck(p)
		end
	end
	local ct=g:FilterCount(Card.IsLocation,nil,LOCATION_DECK+LOCATION_EXTRA)
	if ct>0 then
		Duel.BreakEffect()
		Duel.Draw(tp,1,REASON_EFFECT)
	end
end