--Automate ID
local s,id=GetID()
function s.initial_effect(c)
	aux.AddXyzProcedure(c,aux.FilterBoolFunction(Card.IsAttribute,ATTRIBUTE_WATER),6,3)
	c:EnableReviveLimit()
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DELAY)
	e1:SetCountLimit(1,id)
	e1:SetCondition(s.spcon)
	e1:SetCost(s.spcost)
	e1:SetTarget(s.sptg)
	e1:SetOperation(s.spop)
	c:RegisterEffect(e1)
		--atk
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_SINGLE)
	e2:SetCode(EFFECT_UPDATE_ATTACK)
	e2:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e2:SetRange(LOCATION_MZONE)
	e2:SetValue(s.atkval)
	c:RegisterEffect(e2)
	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_DESTROY)
	e2:SetDescription(aux.Stringid(85252081,0))
	e2:SetType(EFFECT_TYPE_QUICK_O)
	e2:SetCode(EVENT_FREE_CHAIN)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCountLimit(1,id+100)
	e2:SetHintTiming(0,TIMING_END_PHASE)
	e2:SetTarget(s.destg)
	e2:SetOperation(s.desop)
	c:RegisterEffect(e2)
end
function s.spcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsSummonType(SUMMON_TYPE_XYZ)
end
function s.spcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return not (Duel.IsPlayerAffectedByEffect(tp,EFFECT_REVERSE_RECOVER)
		and not Duel.IsPlayerAffectedByEffect(tp,EFFECT_REVERSE_DAMAGE)) end
	Duel.Recover(tp,500,REASON_COST)
end
function s.spfilter(c,e,tp)
	return c:IsSetCard(0x6969) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(s.spfilter,tp,LOCATION_DECK,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,0,LOCATION_DECK)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,s.spfilter,tp,LOCATION_DECK,0,1,1,nil,e,tp)
	if #g==0 then return end
	local tc=g:GetFirst()
	Duel.SpecialSummon(tc,0,tp,tp,false,false,POS_FACEUP)
end
function s.atkval(e,c)
	return c:GetOverlayCount()*500
end
function s.destg(e,tp,eg,ep,ev,re,r,rp,chk)
	local ct=math.floor((Duel.GetLP(tp)-Duel.GetLP(1-tp))/2000)
	if chk==0 then return ct>0 and e:GetHandler():CheckRemoveOverlayCard(tp,1,REASON_EFFECT)
		and Duel.IsExistingTarget(nil,tp,0,LOCATION_ONFIELD,ct,nil) end
	local g=Duel.GetFieldGroup(tp,0,LOCATION_ONFIELD)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,ct,0,0)
end
function s.desop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if not c:CheckRemoveOverlayCard(tp,1,REASON_EFFECT) then return end
	c:RemoveOverlayCard(tp,1,1,REASON_EFFECT)
	local ct=math.floor((Duel.GetLP(tp)-Duel.GetLP(1-tp))/2000)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local g=Duel.SelectTarget(tp,nil,tp,0,LOCATION_ONFIELD,ct,ct,nil)
	if #g>0 then Duel.Destroy(g,REASON_EFFECT) end
end