--Feather Duston
local cid,id=GetID()
function cid.initial_effect(c)
	c:SetUniqueOnField(1,0,id)
	aux.CannotBeEDMaterial(c,nil,LOCATION_MZONE)
	--cannot be Tributed
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCode(EFFECT_UNRELEASABLE_SUM)
	e1:SetValue(1)
	c:RegisterEffect(e1)
	local e2=e1:Clone()
	e2:SetCode(EFFECT_UNRELEASABLE_NONSUM)
	c:RegisterEffect(e2)
	for _,val in ipairs(Auxiliary.CannotBeEDMatCodes) do
		local e3=Effect.CreateEffect(c)
		e3:SetType(EFFECT_TYPE_EQUIP)
		e3:SetCode(val)
		e3:SetValue(cid.matval)
		c:RegisterEffect(e3)
	end
	--equip
	local e4=Effect.CreateEffect(c)
	e4:SetCategory(CATEGORY_EQUIP)
	e4:SetType(EFFECT_TYPE_QUICK_O)
	e4:SetCode(EVENT_FREE_CHAIN)
	e4:SetCountLimit(1,id+100)
	e4:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e4:SetRange(LOCATION_MZONE+LOCATION_HAND)
	e4:SetTarget(cid.eqtg)
	e4:SetOperation(cid.eqop)
	c:RegisterEffect(e4)
	--to hand
	local e5=Effect.CreateEffect(c)
	e5:SetCategory(CATEGORY_TOHAND)
	e5:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_F)
	e5:SetProperty(EFFECT_FLAG_DELAY+EFFECT_FLAG_CARD_TARGET)
	e5:SetCode(EVENT_TO_GRAVE)
	e5:SetCountLimit(1,id)
	e5:SetCondition(cid.thcon)
	e5:SetTarget(cid.rettg)
	e5:SetOperation(cid.retop)
	c:RegisterEffect(e5)
end
function cid.thcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsPreviousLocation(LOCATION_ONFIELD)
end
function cid.filter(c)
	return c:IsType(TYPE_MONSTER) and c:IsAbleToHand() and not c:IsSetCard(0x80)
end
function cid.rettg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsOnField() and cid.filter(chkc) end
	if chk==0 then return true end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_RTOHAND)
	local g=Duel.SelectTarget(tp,cid.filter,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,g,g:GetCount(),0,0)
end
function cid.retop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc and tc:IsRelateToEffect(e) then
		Duel.SendtoHand(tc,nil,REASON_EFFECT)
	end
end
function cid.matval(e,c)
	return c:IsLocation(LOCATION_EXTRA)
end
function cid.eqtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsFaceup() and chkc~=e:GetHandler() end
	if chk==0 then return Duel.IsExistingTarget(Card.IsFaceup,tp,LOCATION_MZONE,LOCATION_MZONE,1,e:GetHandler()) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_EQUIP)
	Duel.SelectTarget(tp,Card.IsFaceup,tp,LOCATION_MZONE,LOCATION_MZONE,1,1,e:GetHandler())
end
function cid.eqop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if not c:IsRelateToEffect(e) then return end
	local tc=Duel.GetFirstTarget()
	if Duel.GetLocationCount(tp,LOCATION_SZONE)<=0 or tc:IsFacedown() or not tc:IsRelateToEffect(e) then
		Duel.SendtoGrave(c,REASON_EFFECT)
		return
	end
	Duel.Equip(tp,c,tc)
	--equip limit
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_EQUIP_LIMIT)
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
	e1:SetReset(RESET_EVENT+RESETS_STANDARD)
	e1:SetValue(cid.eqlimit)
	e1:SetLabelObject(tc)
	c:RegisterEffect(e1)
end
function cid.eqlimit(e,c)
	return c==e:GetLabelObject()
end