--闇魔界の戦士長 ダークソード
function c57784563.initial_effect(c)
	--equip
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(57784563,0))
	e1:SetCategory(CATEGORY_EQUIP)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCountLimit(1)
	e1:SetCondition(c57784563.eqcon)
	e1:SetCost(c57784563.eqcost)
	e1:SetTarget(c57784563.eqtg)
	e1:SetOperation(c57784563.eqop)
	c:RegisterEffect(e1)
end
function c57784563.eqcon(e,tp,eg,ep,ev,re,r,rp)
	local ec=e:GetLabelObject()
	return ec==nil or ec:GetFlagEffect(57784563)==0
end
function c57784563.cfilter(c)
	return c:IsAttribute(ATTRIBUTE_DARK) and c:IsAbleToRemoveAsCost()
end
function c57784563.eqcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(c57784563.cfilter,tp,LOCATION_GRAVE,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local g=Duel.SelectMatchingCard(tp,c57784563.cfilter,tp,LOCATION_GRAVE,0,1,1,nil)
	Duel.Remove(g,POS_FACEUP,REASON_COST)
end
function c57784563.filter(c)
	return c:IsFaceup() and c:IsLevelBelow(4) and c:IsAttribute(ATTRIBUTE_LIGHT) and c:IsAbleToChangeControler()
end
function c57784563.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 c57784563.filter(chkc) end
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_SZONE)>0
		and Duel.IsExistingTarget(c57784563.filter,tp,0,LOCATION_MZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_EQUIP)
	local g=Duel.SelectTarget(tp,c57784563.filter,tp,0,LOCATION_MZONE,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_EQUIP,g,1,0,0)
end
function c57784563.eqlimit(e,c)
	return e:GetOwner()==c
end
function c57784563.eqop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local tc=Duel.GetFirstTarget()
	if tc:IsFaceup() and tc:IsRelateToEffect(e) and tc:IsType(TYPE_MONSTER) then
		if c:IsFaceup() and c:IsRelateToEffect(e) then
			if not Duel.Equip(tp,tc,c,false) then return end
			--Add Equip limit
			tc:RegisterFlagEffect(57784563,RESET_EVENT+0x1fe0000,0,0)
			e:SetLabelObject(tc)
			local e1=Effect.CreateEffect(c)
			e1:SetType(EFFECT_TYPE_SINGLE)
			e1:SetCode(EFFECT_EQUIP_LIMIT)
			e1:SetProperty(EFFECT_FLAG_COPY_INHERIT+EFFECT_FLAG_OWNER_RELATE)
			e1:SetReset(RESET_EVENT+0x1fe0000)
			e1:SetValue(c57784563.eqlimit)
			tc:RegisterEffect(e1)
			local e2=Effect.CreateEffect(c)
			e2:SetType(EFFECT_TYPE_EQUIP)
			e2:SetProperty(EFFECT_FLAG_OWNER_RELATE+EFFECT_FLAG_IGNORE_IMMUNE)
			e2:SetCode(EFFECT_DESTROY_SUBSTITUTE)
			e2:SetReset(RESET_EVENT+0x1fe0000)
			e2:SetValue(1)
			tc:RegisterEffect(e2)
		else Duel.SendtoGrave(tc,REASON_EFFECT) end
	end
end
