--Beckon To Nothingness
local ref,id=GetID()
function ref.initial_effect(c)
	local e0=Effect.CreateEffect(c)
	e0:SetType(EFFECT_TYPE_SINGLE)
	e0:SetCode(EFFECT_ADDITIONAL_MAGICK_LOCATION)
	e0:SetRange(LOCATION_GRAVE)
	c:RegisterEffect(e0)
	aux.AddMagickProcChain(c,2,aux.MagickMatCost,nil,aux.TRUE,1)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_POSITION)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetTarget(ref.acttg)
	e1:SetOperation(ref.actop)
	c:RegisterEffect(e1)
end

function ref.filter(c)
	return c:IsFaceup() and c:IsCanTurnSet()
end
function ref.acttg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and ref.filter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(ref.filter,tp,LOCATION_MZONE,LOCATION_MZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_FACEUP)
	local g=Duel.SelectTarget(tp,ref.filter,tp,LOCATION_MZONE,LOCATION_MZONE,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_POSITION,g,1,0,0)
end
function ref.actop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) and tc:IsLocation(LOCATION_MZONE) and tc:IsFaceup() then
		Duel.ChangePosition(tc,POS_FACEDOWN_DEFENSE)
	end
end