--No.47 ナイトメア·シャーク
function c31320433.initial_effect(c)
	--xyz summon
	aux.AddXyzProcedure(c,aux.XyzFilterFunction(c,3),2)
	c:EnableReviveLimit()
	--charge
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(31320433,0))
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetProperty(EFFECT_FLAG_DAMAGE_STEP)
	e1:SetTarget(c31320433.mattg)
	e1:SetOperation(c31320433.matop)
	c:RegisterEffect(e1)
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(31320433,1))
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCountLimit(1)
	e2:SetCondition(c31320433.dacon)
	e2:SetCost(c31320433.dacost)
	e2:SetTarget(c31320433.datg)
	e2:SetOperation(c31320433.daop)
	c:RegisterEffect(e2)
end
c31320433.xyz_number=47
function c31320433.matfilter(c)
	return (c:IsLocation(LOCATION_HAND) or c:IsFaceup()) and not c:IsType(TYPE_TOKEN) and c:GetLevel()==3 and c:IsAttribute(ATTRIBUTE_WATER)
end
function c31320433.mattg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(c31320433.matfilter,tp,LOCATION_HAND+LOCATION_MZONE,0,1,nil) end
end
function c31320433.matop(e,tp,eg,ep,ev,re,r,rp)
	if not e:GetHandler():IsRelateToEffect(e) then return end
	local g=Duel.SelectMatchingCard(tp,c31320433.matfilter,tp,LOCATION_HAND+LOCATION_MZONE,0,1,1,nil)
	if g:GetCount()>=0 then
		Duel.Overlay(e:GetHandler(),g)
	end
end
function c31320433.dacon(e,tp,eg,ep,ev,re,r,rp)
	return Duel.GetCurrentPhase()==PHASE_MAIN1 and Duel.GetTurnCount()~=1
end
function c31320433.dacost(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 c31320433.filter(c)
	return c:IsFaceup() and c:IsAttribute(ATTRIBUTE_WATER)
end
function c31320433.datg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(tp) and c31320433.filter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(c31320433.filter,tp,LOCATION_MZONE,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_FACEUP)
	local g=Duel.SelectTarget(tp,c31320433.filter,tp,LOCATION_MZONE,0,1,1,nil)
	local e1=Effect.CreateEffect(e:GetHandler())
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetCode(EFFECT_CANNOT_ATTACK)
	e1:SetProperty(EFFECT_FLAG_OATH)
	e1:SetTargetRange(LOCATION_MZONE,0)
	e1:SetTarget(c31320433.ftarget)
	e1:SetLabel(g:GetFirst():GetFieldID())
	e1:SetReset(RESET_PHASE+PHASE_END)
	Duel.RegisterEffect(e1,tp)
end
function c31320433.daop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) then
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_DIRECT_ATTACK)
		e1:SetReset(RESET_EVENT+0x1fe0000+RESET_PHASE+PHASE_END)
		tc:RegisterEffect(e1)
	end
end
function c31320433.ftarget(e,c)
	return e:GetLabel()~=c:GetFieldID()
end
