--Ｘ－セイバー ガトムズ
--X-Saber Gottoms
--scripted by pyrQ
local s,id=GetID()
function s.initial_effect(c)
	c:EnableReviveLimit()
	--Synchro Summon procedure: 1 Tuner + 1+ EARTH monsters
	Synchro.AddProcedure(c,nil,1,1,aux.FilterBoolFunctionEx(Card.IsAttribute,ATTRIBUTE_EARTH),1,99)
	--Multiple Tuner check
	local e0=Effect.CreateEffect(c)
	e0:SetType(EFFECT_TYPE_SINGLE)
	e0:SetCode(EFFECT_MATERIAL_CHECK)
	e0:SetValue(s.valcheck)
	c:RegisterEffect(e0)
	--Add 1 "Saber" or "Gottoms" Spell/Trap from your Deck to your hand
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_TOHAND+CATEGORY_SEARCH)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetProperty(EFFECT_FLAG_DELAY)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetCountLimit(1,id)
	e1:SetCondition(function(e) return e:GetHandler():IsSynchroSummoned() end)
	e1:SetTarget(s.thtg)
	e1:SetOperation(s.thop)
	c:RegisterEffect(e1)
	--Discard 1 random card from your opponent's hand
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetCategory(CATEGORY_HANDES)
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e2:SetCode(EVENT_BATTLE_DAMAGE)
	e2:SetCountLimit(1,{id,1})
	e2:SetCondition(function(e,tp,eg,ep,ev,re,r,rp) return ep==1-tp end)
	e2:SetTarget(s.discardtg)
	e2:SetOperation(s.discardop)
	c:RegisterEffect(e2)
	--Special Summon this card, then change the attack target to it
	local e3=Effect.CreateEffect(c)
	e3:SetDescription(aux.Stringid(id,2))
	e3:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e3:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e3:SetCode(EVENT_ATTACK_ANNOUNCE)
	e3:SetRange(LOCATION_GRAVE)
	e3:SetCountLimit(1,{id,2})
	e3:SetCondition(function(e,tp) local bc=Duel.GetAttackTarget() return bc and bc:IsSetCard(SET_X_SABER) and bc:IsControler(tp) and bc:IsFaceup() end)
	e3:SetTarget(s.sptg)
	e3:SetOperation(s.spop)
	c:RegisterEffect(e3)
end
s.listed_series={SET_SABER,SET_GOTTOMS,SET_X_SABER}
function s.valcheck(e,c)
	local g=c:GetMaterial()
	if g:IsExists(Card.IsType,2,nil,TYPE_TUNER) then
		local e1=Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
		e1:SetCode(EFFECT_MULTIPLE_TUNERS)
		e1:SetReset(RESET_EVENT|RESETS_STANDARD&~(RESET_TOFIELD)|RESET_PHASE|PHASE_END)
		c:RegisterEffect(e1)
	end
end
function s.thfilter(c)
	return c:IsSetCard({SET_SABER,SET_GOTTOMS}) and c:IsSpellTrap() and c:IsAbleToHand()
end
function s.thtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.thfilter,tp,LOCATION_DECK,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,tp,LOCATION_DECK)
end
function s.thop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
	local g=Duel.SelectMatchingCard(tp,s.thfilter,tp,LOCATION_DECK,0,1,1,nil)
	if #g>0 then
		Duel.SendtoHand(g,nil,REASON_EFFECT)
		Duel.ConfirmCards(1-tp,g)
	end
end
function s.discardtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetFieldGroupCount(tp,0,LOCATION_HAND)>0 end
	Duel.SetOperationInfo(0,CATEGORY_HANDES,nil,0,1-tp,1)
end
function s.discardop(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetFieldGroup(tp,0,LOCATION_HAND)
	if #g>0 then
		local sg=g:RandomSelect(1-tp,1)
		Duel.SendtoGrave(sg,REASON_EFFECT|REASON_DISCARD)
	end
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and c:IsCanBeSpecialSummoned(e,0,tp,false,false) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,c,1,tp,0)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsRelateToEffect(e) and Duel.SpecialSummon(c,0,tp,tp,false,false,POS_FACEUP)>0 then
		local ac=Duel.GetAttacker()
		if ac:CanAttack() and not ac:IsImmuneToEffect(e) then
			Duel.BreakEffect()
			Duel.ChangeAttackTarget(c)
		end
	end
end