--Vampire Duke
function c58947797.initial_effect(c)
	--spsuccess
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(58947797,0))
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetCode(EVENT_SUMMON_SUCCESS)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetTarget(c58947797.sptg)
	e1:SetOperation(c58947797.spop)
	c:RegisterEffect(e1)
	--to grave
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(58947797,1))
	e2:SetCategory(CATEGORY_TOGRAVE)
	e2:SetProperty(EFFECT_FLAG_DAMAGE_STEP)
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e2:SetCode(EVENT_SPSUMMON_SUCCESS)
	e2:SetCountLimit(1,58947797)
	e2:SetTarget(c58947797.tgtg)
	e2:SetOperation(c58947797.tgop)
	c:RegisterEffect(e2)
	--
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_SINGLE)
	e3:SetProperty(EFFECT_FLAG_UNCOPYABLE+EFFECT_FLAG_CANNOT_DISABLE)
	e3:SetCode(EFFECT_CANNOT_BE_XYZ_MATERIAL)
	e3:SetValue(c58947797.xyzlimit)
	c:RegisterEffect(e3)
end
function c58947797.filter(c,e,tp)
	return c:IsSetCard(0x8e) and c:IsAttribute(ATTRIBUTE_DARK) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function c58947797.sptg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_GRAVE) and chkc:IsControler(tp) and c58947797.filter(chkc,e,tp) end
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingTarget(c58947797.filter,tp,LOCATION_GRAVE,0,1,nil,e,tp) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectTarget(tp,c58947797.filter,tp,LOCATION_GRAVE,0,1,1,nil,e,tp)
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,g,1,0,0)
end
function c58947797.spop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) then
		Duel.SpecialSummon(tc,0,tp,tp,false,false,POS_FACEUP_DEFENCE)
	end
end
function c58947797.tgtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_CARDTYPE)
	local op=Duel.SelectOption(tp,70,71,72)
	e:SetLabel(bit.lshift(1,op))
	Duel.SetOperationInfo(0,CATEGORY_TOGRAVE,nil,1,1-tp,LOCATION_DECK)
end
function c58947797.tgfilter(c,ty)
	return c:IsType(ty) and c:IsAbleToGrave()
end
function c58947797.tgop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,1-tp,HINTMSG_TOGRAVE)
	local g=Duel.SelectMatchingCard(1-tp,c58947797.tgfilter,1-tp,LOCATION_DECK,0,1,1,nil,e:GetLabel())
	if g:GetCount()>0 then
		Duel.SendtoGrave(g,REASON_EFFECT)
	end
end
function c58947797.xyzlimit(e,c)
	if not c then return false end
	return not c:IsAttribute(ATTRIBUTE_DARK)
end
