--Runefall Guardian
local cid,id=GetID()
function cid.initial_effect(c)
	--link summon
	c:EnableReviveLimit()
	aux.AddLinkProcedure(c,cid.matfilter,1)
	--special summon
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetCountLimit(1,id)
	e1:SetCost(cid.spcost)
	e1:SetTarget(cid.sptg)
	e1:SetOperation(cid.spop)
	c:RegisterEffect(e1)
	--excavate
	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_TOHAND+CATEGORY_SEARCH)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetRange(LOCATION_SZONE)
	e2:SetCountLimit(1,id+100)
	e2:SetTarget(cid.thtg)
	e2:SetOperation(cid.thop)
	c:RegisterEffect(e2)
	--spsummon
	local e3=Effect.CreateEffect(c)
	e3:SetDescription(aux.Stringid(id,1))
	e3:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e3:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e3:SetCode(EVENT_DESTROYED)
	e3:SetProperty(EFFECT_FLAG_DELAY+EFFECT_FLAG_DAMAGE_STEP)
	e3:SetRange(LOCATION_SZONE)
	e3:SetCountLimit(1,id+1000)
	e3:SetCondition(cid.scon)
	e3:SetTarget(cid.stg)
	e3:SetOperation(cid.sop)
	c:RegisterEffect(e3)
	Duel.AddCustomActivityCounter(id,ACTIVITY_SPSUMMON,cid.counterfilter)
end
function cid.counterfilter(c)
	return c:IsSetCard(0x522)
end
function cid.matfilter(c)
	return c:IsSetCard(0x522) and not c:IsCode(id)
end
function cid.costfilter(c,e,tp)
	return c:IsSetCard(0x522) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function cid.spcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(cid.costfilter,tp,LOCATION_DECK,0,1,nil,e,tp) and Duel.GetLocationCount(tp,LOCATION_SZONE)>0 and Duel.GetLocationCount(tp,LOCATION_MZONE)>0 and Duel.GetCustomActivityCount(id,tp,ACTIVITY_SPSUMMON)==0 end
	c=e:GetHandler()
	if Duel.GetLocationCount(tp,LOCATION_SZONE)<=0 then return end
	if Duel.MoveToField(c,tp,tp,LOCATION_SZONE,POS_FACEUP,true) then
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetCode(EFFECT_CHANGE_TYPE)
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
		e1:SetReset(RESET_EVENT+0x1fc0000)
		e1:SetValue(TYPE_TRAP+TYPE_CONTINUOUS)
		c:RegisterEffect(e1)
	local e2=Effect.CreateEffect(e:GetHandler())
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetProperty(EFFECT_FLAG_PLAYER_TARGET+EFFECT_FLAG_OATH)
	e2:SetCode(EFFECT_CANNOT_SPECIAL_SUMMON)
	e2:SetReset(RESET_PHASE+PHASE_END)
	e2:SetTargetRange(1,0)
	e2:SetTarget(cid.splimit)
	Duel.RegisterEffect(e2,tp)
	end
end
function cid.splimit(e,c,sump,sumtype,sumpos,targetp,se)
	return not c:IsSetCard(0x522)
end
function cid.spfilter(c,e,tp)
	return c:IsSetCard(0x522) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function cid.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(cid.spfilter,tp,LOCATION_DECK,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_DECK)
end
function cid.spop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<=0 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,cid.spfilter,tp,LOCATION_DECK,0,1,1,nil,e,tp)
	if g:GetCount()>0 then
		Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)
	end
end
function cid.thtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>=3 end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOHAND)
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,0,LOCATION_DECK)
end
function cid.thfilter(c)
	return c:IsSetCard(0x522) and c:IsAbleToHand()
end
function cid.thop(e,tp,eg,ep,ev,re,r,rp)
	Duel.ConfirmDecktop(tp,3)
	local g=Duel.GetDecktopGroup(tp,3)
	if g:GetCount()>0 then
		if g:IsExists(Card.IsSetCard,1,nil,0x522) then
			if g:IsExists(cid.thfilter,1,nil) and Duel.SelectYesNo(tp,aux.Stringid(id,2)) then
				Duel.Hint(HINT_SELECTMSG,p,HINTMSG_ATOHAND)
				local sg=g:FilterSelect(tp,cid.thfilter,1,1,nil)
				Duel.SendtoHand(sg,nil,REASON_EFFECT)
				Duel.ConfirmCards(1-tp,sg)
				Duel.ShuffleHand(tp)
			end
		end
		Duel.ShuffleDeck(tp)
	end
end
function cid.sfilter(c,tp)
	return (c:IsReason(REASON_BATTLE) or c:IsReason(REASON_EFFECT) and c:GetReasonPlayer()==1-tp) and c:IsPreviousSetCard(0x522) and c:GetPreviousControler()==tp and c:IsPreviousLocation(LOCATION_MZONE)
end
function cid.scon(e,tp,eg,ep,ev,re,r,rp)
	return eg:IsExists(cid.sfilter,1,nil,tp)
end
function cid.stg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0 and e:GetHandler():IsCanBeSpecialSummoned(e,0,tp,false,false) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,e:GetHandler(),1,0,0)
end
function cid.sop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsRelateToEffect(e) then
		Duel.SpecialSummon(c,0,tp,tp,false,false,POS_FACEUP)
	end
end