--Automate ID
local s,id=GetID()
function s.initial_effect(c)
	--xyz summon
	aux.AddXyzProcedure(c,aux.FilterBoolFunction(Card.IsAttribute,ATTRIBUTE_WATER),4,2)
	c:EnableReviveLimit()
	--special summon
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON+CATEGORY_RECOVER)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetCondition(s.spcon)
	e1:SetTarget(s.sptg)
	e1:SetOperation(s.spop)
	e1:SetCountLimit(1,id)
	c:RegisterEffect(e1)
	--material
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCondition(s.condition)
	e2:SetCost(s.cost)
	e2:SetTarget(s.target)
	e2:SetOperation(s.operation)
	e2:SetCountLimit(1,id+100)
	c:RegisterEffect(e2)
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_SINGLE)
	e2:SetCode(EFFECT_TO_GRAVE_REDIRECT)
	e2:SetValue(s.val)
	c:RegisterEffect(e2)
end
function s.spcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsSummonType(SUMMON_TYPE_XYZ)
		and Duel.IsExistingMatchingCard(function(c)
			return c:IsFaceup() and c:IsCode(69010)
		end,tp,LOCATION_ONFIELD,0,1,nil)
end
function s.spfilter(c,e,tp)
	return c:IsAttribute(ATTRIBUTE_WATER) 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:IsControler(tp) and chkc:IsLocation(LOCATION_GRAVE) and s.spfilter(chkc,e,tp) end
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingTarget(s.spfilter,tp,LOCATION_GRAVE,0,1,nil,e,tp) end
	Duel.SetTargetPlayer(tp)
	Duel.SetOperationInfo(0,CATEGORY_RECOVER,nil,0,tp,0)
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,g,1,0,0)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<1 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectTarget(tp,s.spfilter,tp,LOCATION_GRAVE,0,1,1,nil,e,tp)
	local tc=g:GetFirst()
	if tc:IsRelateToEffect(e) then
		if Duel.SpecialSummon(tc,0,tp,tp,false,false,POS_FACEUP)>0 then
			Duel.BreakEffect()
			local p=Duel.GetChainInfo(0,CHAININFO_TARGET_PLAYER)
			Duel.Recover(p,tc:GetAttack()/2,REASON_EFFECT)
		end
	end
end
function s.condition(e,tp,eg,ep,ev,re,r,rp)
	return Duel.GetLP(tp)>Duel.GetLP(1-tp)
end
function s.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():CheckRemoveOverlayCard(tp,1,REASON_COST) end
	e:GetHandler():RemoveOverlayCard(tp,1,1,REASON_COST)
end
function s.filter(c)
	return c:IsSetCard(0x6969) and c:IsType(TYPE_MONSTER)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_DECK+LOCATION_EXTRA) and s.filter(chkc) and c:IsControler(tp) end
	if chk==0 then return e:GetHandler():IsType(TYPE_XYZ)
		and Duel.IsExistingMatchingCard(s.filter,tp,LOCATION_DECK+LOCATION_EXTRA,0,1,nil) end
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if not c:IsRelateToEffect(e) then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_XMATERIAL)
	local g=Duel.SelectTarget(tp,s.filter,tp,LOCATION_DECK+LOCATION_EXTRA,0,1,1,nil)
	local tc=g:GetFirst()
	Duel.Overlay(c,Group.FromCards(tc))
end
function s.val(e)
	local c=e:GetHandler()
	local tc=c:GetOverlayTarget()
	if tc then 
		local e3=Effect.CreateEffect(c)
		e3:SetCategory(CATEGORY_DESTROY)
		e3:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
		e3:SetCode(EVENT_TO_GRAVE)
		e3:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DELAY)
		e3:SetCondition(s.descon)
		e3:SetTarget(s.destg)
		e3:SetOperation(s.desop)
		e3:SetLabelObject(tc)
		e3:SetCountLimit(1,id+200)
		c:RegisterEffect(e3)
	end
	return LOCATION_GRAVE
end
function s.descon(e,tp,eg,ep,ev,re,r,rp)
	local tc=e:GetLabelObject()
	return tc:IsLocation(LOCATION_MZONE)
end
function s.thfilter(c)
	return c:IsSetCard(0x95) and c:IsAbleToHand()
end
function s.destg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsControler(tp) and chkc:IsLocation(LOCATION_GRAVE) and s.thfilter(chkc,e,tp) end
	if chk==0 then return e:GetHandler():IsCanBeSpecialSummoned(e,0,tp,false,false)
		and Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(s.thfilter,tp,LOCATION_GRAVE,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,e:GetHandler(),1,0,0)
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,0,LOCATION_GRAVE)
end
function s.desop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsRelateToEffect(e) or Duel.GetLocationCount(tp,LOCATION_MZONE)<=0 then return end
	if Duel.SpecialSummon(c,0,tp,tp,false,false,POS_FACEUP)>0 then
		local g=Duel.SelectMatchingCard(tp,s.thfilter,tp,LOCATION_GRAVE,0,1,1,nil)
		if #g==0 then return end
		Duel.BreakEffect()
		Duel.SendtoHand(g,nil,REASON_EFFECT)
	end
end