--魔救の奇跡－ドラガイト
function c9464441.initial_effect(c)
	--synchro summon
	aux.AddSynchroProcedure(c,nil,aux.NonTuner(nil),1)
	c:EnableReviveLimit()
	--to hand
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(9464441,0))
	e1:SetCategory(CATEGORY_TOHAND)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCountLimit(1,9464441)
	e1:SetTarget(c9464441.thtg)
	e1:SetOperation(c9464441.thop)
	c:RegisterEffect(e1)
	--negate
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(9464441,1))
	e2:SetCategory(CATEGORY_NEGATE+CATEGORY_DESTROY)
	e2:SetType(EFFECT_TYPE_QUICK_O)
	e2:SetCode(EVENT_CHAINING)
	e2:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DAMAGE_CAL)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCountLimit(1,9464442)
	e2:SetCondition(c9464441.discon)
	e2:SetTarget(c9464441.distg)
	e2:SetOperation(c9464441.disop)
	c:RegisterEffect(e2)
end
function c9464441.thtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>4 end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,0,1-tp,LOCATION_ONFIELD)
end
function c9464441.thop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)<=4 then return end
	Duel.ConfirmDecktop(tp,5)
	local g=Duel.GetDecktopGroup(tp,5)
	if g:GetCount()>0 and g:FilterCount(Card.IsRace,nil,RACE_ROCK)>0 and Duel.IsExistingMatchingCard(Card.IsAbleToHand,tp,0,LOCATION_ONFIELD,1,nil) and Duel.SelectYesNo(tp,aux.Stringid(9464441,2)) then
		local ct=g:FilterCount(Card.IsRace,nil,RACE_ROCK)
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_RTOHAND)
		local sg=Duel.SelectMatchingCard(tp,Card.IsAbleToHand,tp,0,LOCATION_ONFIELD,1,ct,nil)
		Duel.HintSelection(sg)
		Duel.SendtoHand(sg,nil,REASON_EFFECT)
	end
	if g:GetCount()>0 then
		Duel.SortDecktop(tp,tp,g:GetCount())
		for i=1,g:GetCount() do
			local mg=Duel.GetDecktopGroup(tp,1)
			Duel.MoveSequence(mg:GetFirst(),1)
		end
	end
end
function c9464441.discon(e,tp,eg,ep,ev,re,r,rp)
	if ep==tp or e:GetHandler():IsStatus(STATUS_BATTLE_DESTROYED) then return false end
	return re:IsActiveType(TYPE_SPELL+TYPE_TRAP) and Duel.IsChainNegatable(ev) and Duel.IsExistingMatchingCard(Card.IsAttribute,tp,LOCATION_GRAVE,0,1,nil,ATTRIBUTE_WATER)
end
function c9464441.distg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetOperationInfo(0,CATEGORY_NEGATE,eg,1,0,0)
	if re:GetHandler():IsDestructable() and re:GetHandler():IsRelateToEffect(re) then
		Duel.SetOperationInfo(0,CATEGORY_DESTROY,eg,1,0,0)
	end
end
function c9464441.disop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.NegateActivation(ev) and re:GetHandler():IsRelateToEffect(re) then
		Duel.Destroy(eg,REASON_EFFECT)
	end
end
