--武神器－オキツ
function c23857661.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(23857661,0))
	e1:SetType(EFFECT_TYPE_QUICK_O)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetRange(LOCATION_GRAVE)
	e1:SetCost(c23857661.cost)
	e1:SetOperation(c23857661.operation)
	c:RegisterEffect(e1)
end
function c23857661.cfilter(c)
	return c:IsSetCard(0x88) and c:IsAbleToGraveAsCost()
end
function c23857661.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():IsAbleToRemoveAsCost()
		and Duel.IsExistingMatchingCard(c23857661.cfilter,tp,LOCATION_HAND,0,1,nil) end
	Duel.Remove(e:GetHandler(),POS_FACEUP,REASON_COST)
	Duel.DiscardHand(tp,c23857661.cfilter,1,1,REASON_COST)
end
function c23857661.operation(e,tp,eg,ep,ev,re,r,rp)
	local e1=Effect.CreateEffect(e:GetHandler())
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetCode(EFFECT_CHANGE_DAMAGE)
	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e1:SetTargetRange(1,0)
	e1:SetValue(0)
	e1:SetReset(RESET_PHASE+PHASE_END)
	Duel.RegisterEffect(e1,tp)
end
