--Ｔｈｅ ｇｒａｎｄ ＪＵＰＩＴＥＲ
local s,id=GetID()
function s.initial_effect(c)
	--equip
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_EQUIP)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCost(s.spcost)
	e1:SetTarget(s.eqtg)
	e1:SetOperation(s.eqop)
	c:RegisterEffect(e1)
	aux.AddEREquipLimit(c,nil,function(ec,_,tp) return ec:IsControler(1-tp) end,s.equipop,e1)
end
function s.spcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(Card.IsDiscardable,tp,LOCATION_HAND,0,2,nil) end
	Duel.DiscardHand(tp,Card.IsDiscardable,2,2,REASON_COST+REASON_DISCARD,nil)
end
function s.eqtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(1-tp) and chkc:IsAbleToChangeControler() end
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_SZONE)>0
		and Duel.IsExistingTarget(Card.IsAbleToChangeControler,tp,LOCATION_MZONE,LOCATION_MZONE,1,e:GetHandler()) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_EQUIP)
	local g=Duel.SelectTarget(tp,Card.IsAbleToChangeControler,tp,LOCATION_MZONE,LOCATION_MZONE,1,1,e:GetHandler())
	Duel.SetOperationInfo(0,CATEGORY_EQUIP,g,1,0,0)
end
function s.equipop(c,e,tp,tc)
	local atk=tc:GetTextAttack()
	if tc:IsFacedown() or atk<0 then atk=0 end
	if not c:EquipByEffectAndLimitRegister(e,tp,tc) then return end
	if atk>0 then
		local e1=Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_EQUIP)
		e1:SetProperty(EFFECT_FLAG_IGNORE_IMMUNE+EFFECT_FLAG_OWNER_RELATE)
		e1:SetCode(EFFECT_UPDATE_ATTACK)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_END)
		e1:SetValue(atk)
		tc:RegisterEffect(e1)
	end
end
function s.eqop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local tc=Duel.GetFirstTarget()
	if tc and tc:IsRelateToEffect(e) then
		if c:IsFaceup() and c:IsRelateToEffect(e) then
			s.equipop(c,e,tp,tc)
		else Duel.SendtoGrave(tc,REASON_EFFECT) end
	end
end