--Goddess of the Lotus Blade - Katsuki
--Commissioned by: Leon Duvall
--Scripted by: Remnance
local cid,id=GetID()
function cid.initial_effect(c)
	c:SetSPSummonOnce(id)
	--link summon
	c:EnableReviveLimit()
	aux.AddLinkProcedure(c,aux.FilterBoolFunction(Card.IsLinkSetCard,0x3ff),2,2)
	--draw
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_DRAW)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e1:SetCondition(cid.drcon)
	e1:SetCost(cid.drcost)
	e1:SetTarget(cid.drtg)
	e1:SetOperation(cid.drop)
	c:RegisterEffect(e1)
end
--filters
function cid.cfilter(c)
	return c:IsFaceup() and c:IsSetCard(0x3ff) and c:IsType(TYPE_SPELL) and c:IsAbleToGraveAsCost()
end
--draw
function cid.drcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsSummonType(SUMMON_TYPE_LINK)
end
function cid.drcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(cid.cfilter,tp,LOCATION_ONFIELD,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOGRAVE)
	local g=Duel.SelectMatchingCard(tp,cid.cfilter,tp,LOCATION_ONFIELD,0,1,1,nil)
	Duel.SendtoGrave(g,REASON_COST)
end
function cid.drtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsPlayerCanDraw(tp,1) end
	Duel.SetTargetPlayer(tp)
	Duel.SetTargetParam(1)
	Duel.SetOperationInfo(0,CATEGORY_DRAW,nil,0,tp,1)
end
function cid.drop(e,tp,eg,ep,ev,re,r,rp)
	local p,d=Duel.GetChainInfo(0,CHAININFO_TARGET_PLAYER,CHAININFO_TARGET_PARAM)
	Duel.Draw(p,d,REASON_EFFECT)
end