--ヴェルズ・コッペリアル
function c77841719.initial_effect(c)
	--cannot special summon
	local e1=Effect.CreateEffect(c)
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_SPSUMMON_CONDITION)
	c:RegisterEffect(e1)
	--control
	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_CONTROL)
	e2:SetDescription(aux.Stringid(77841719,0))
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_F)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e2:SetCode(EVENT_LEAVE_FIELD)
	e2:SetCondition(c77841719.condition)
	e2:SetTarget(c77841719.target)
	e2:SetOperation(c77841719.operation)
	c:RegisterEffect(e2)
end
function c77841719.condition(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	return c:IsPreviousPosition(POS_FACEUP) and not c:IsLocation(LOCATION_DECK)
		and c:GetPreviousControler()==tp and rp~=tp
end
function c77841719.filter(c)
	return c:IsFaceup() and c:IsControlerCanBeChanged()
end
function c77841719.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(1-tp) and c77841719.filter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(c77841719.filter,tp,0,LOCATION_MZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_CONTROL)
	local g=Duel.SelectTarget(tp,c77841719.filter,tp,0,LOCATION_MZONE,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_CONTROL,g,1,0,0)
end
function c77841719.operation(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	local tct=1
	if Duel.GetTurnPlayer()~=tp then tct=2
	elseif Duel.GetCurrentPhase()==PHASE_END then tct=3 end
	if tc:IsFaceup() and tc:IsRelateToEffect(e) and not Duel.GetControl(tc,tp,PHASE_END,tct) then
		if not tc:IsImmuneToEffect(e) and tc:IsAbleToChangeControler() then
			Duel.Destroy(tc,REASON_EFFECT)
		end
	end
end
