name: U.A.
card_text: You can Special Summon this card (from your hand) by returning 1 "U.A." monster you control to the hand, except "U.A. Perfect Ace". You can only Special Summon "U.A. Perfect Ace" once per turn this way. Once per turn, during your opponent's turn, when a card or effect is activated: You can discard 1 card; negate that activation, and if you do, destroy it (this is a Quick Effect).
external_ids: local SETCARD_ID_0 = 0xb2 --U.A.
  
lua: local SETCARD_ID_0 = 0xb2 --U.A.
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--special summon
  	local e1 = Effect.CreateEffect(c)
  	e1:SetType(EFFECT_TYPE_FIELD)
  	e1:SetCode(EFFECT_SPSUMMON_PROC)
  	e1:SetProperty(EFFECT_FLAG_UNCOPYABLE)
  	e1:SetRange(LOCATION_HAND)
  	e1:SetCountLimit(1, id + EFFECT_COUNT_CODE_OATH)
  	e1:SetCondition(s.spcon)
  	e1:SetTarget(s.sptg)
  	e1:SetOperation(s.spop)
  	c:RegisterEffect(e1)
  	--Negate
  	local e2 = Effect.CreateEffect(c)
  	e2:SetDescription(aux.Stringid(id, 0))
  	e2:SetCategory(CATEGORY_NEGATE + CATEGORY_DESTROY)
  	e2:SetType(EFFECT_TYPE_QUICK_O)
  	e2:SetCode(EVENT_CHAINING)
  	e2:SetProperty(EFFECT_FLAG_DAMAGE_STEP + EFFECT_FLAG_DAMAGE_CAL)
  	e2:SetRange(LOCATION_MZONE)
  	e2:SetCountLimit(1)
  	e2:SetCondition(s.discon)
  	e2:SetCost(s.discost)
  	e2:SetTarget(s.distg)
  	e2:SetOperation(s.disop)
  	c:RegisterEffect(e2)
  end
  function s.spfilter(c, tp)
  	return c:IsFaceup() and c:IsSetCard(SETCARD_ID_0) and not c:IsCode(id) and c:IsAbleToHandAsCost() and Duel.GetMZoneCount(tp, c) > 0
  end
  function s.spcon(e, c)
  	if c == nil then
  		return true
  	end
  	local tp = c:GetControler()
  	return Duel.IsExistingMatchingCard(s.spfilter, tp, LOCATION_MZONE, 0, 1, nil, tp)
  end
  function s.sptg(e, tp, eg, ep, ev, re, r, rp, chk, c)
  	local g = Duel.GetMatchingGroup(s.spfilter, tp, LOCATION_MZONE, 0, nil, tp)
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_RTOHAND)
  	local tc = g:SelectUnselect(nil, tp, false, true, 1, 1)
  	if tc then
  		e:SetLabelObject(tc)
  		return true
  	else
  		return false
  	end
  end
  function s.spop(e, tp, eg, ep, ev, re, r, rp, c)
  	local g = e:GetLabelObject()
  	Duel.SendtoHand(g, nil, REASON_SPSUMMON)
  end
  function s.discon(e, tp, eg, ep, ev, re, r, rp)
  	local c = e:GetHandler()
  	if c:IsStatus(STATUS_BATTLE_DESTROYED) then
  		return false
  	end
  	return Duel.IsChainNegatable(ev) and Duel.GetTurnPlayer() ~= tp
  end
  function s.discost(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsExistingMatchingCard(Card.IsDiscardable, tp, LOCATION_HAND, 0, 1, nil)
  	end
  	Duel.DiscardHand(tp, Card.IsDiscardable, 1, 1, REASON_COST + REASON_DISCARD)
  end
  function s.distg(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return true
  	end
  	Duel.SetOperationInfo(0, CATEGORY_NEGATE, eg, 1, 0, 0)
  	if re:GetHandler():IsDestructable() and re:GetHandler():IsRelateToEffect(re) then
  		Duel.SetOperationInfo(0, CATEGORY_DESTROY, eg, 1, 0, 0)
  	end
  end
  function s.disop(e, tp, eg, ep, ev, re, r, rp)
  	if Duel.NegateActivation(ev) and re:GetHandler():IsRelateToEffect(re) then
  		Duel.Destroy(eg, REASON_EFFECT)
  	end
  end
  
  
source_text: U.A.
  You can Special Summon this card (from your hand) by returning 1 "U.A." monster you control to the hand, except "U.A. Perfect Ace". You can only Special Summon "U.A. Perfect Ace" once per turn this way. Once per turn, during your opponent's turn, when a card or effect is activated: You can discard 1 card; negate that activation, and if you do, destroy it (this is a Quick Effect).
target_text: -- U.A.
  local SETCARD_ID_0 = 0xb2 --U.A.
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--special summon
  	local e1 = Effect.CreateEffect(c)
  	e1:SetType(EFFECT_TYPE_FIELD)
  	e1:SetCode(EFFECT_SPSUMMON_PROC)
  	e1:SetProperty(EFFECT_FLAG_UNCOPYABLE)
  	e1:SetRange(LOCATION_HAND)
  	e1:SetCountLimit(1, id + EFFECT_COUNT_CODE_OATH)
  	e1:SetCondition(s.spcon)
  	e1:SetTarget(s.sptg)
  	e1:SetOperation(s.spop)
  	c:RegisterEffect(e1)
  	--Negate
  	local e2 = Effect.CreateEffect(c)
  	e2:SetDescription(aux.Stringid(id, 0))
  	e2:SetCategory(CATEGORY_NEGATE + CATEGORY_DESTROY)
  	e2:SetType(EFFECT_TYPE_QUICK_O)
  	e2:SetCode(EVENT_CHAINING)
  	e2:SetProperty(EFFECT_FLAG_DAMAGE_STEP + EFFECT_FLAG_DAMAGE_CAL)
  	e2:SetRange(LOCATION_MZONE)
  	e2:SetCountLimit(1)
  	e2:SetCondition(s.discon)
  	e2:SetCost(s.discost)
  	e2:SetTarget(s.distg)
  	e2:SetOperation(s.disop)
  	c:RegisterEffect(e2)
  end
  function s.spfilter(c, tp)
  	return c:IsFaceup() and c:IsSetCard(SETCARD_ID_0) and not c:IsCode(id) and c:IsAbleToHandAsCost() and Duel.GetMZoneCount(tp, c) > 0
  end
  function s.spcon(e, c)
  	if c == nil then
  		return true
  	end
  	local tp = c:GetControler()
  	return Duel.IsExistingMatchingCard(s.spfilter, tp, LOCATION_MZONE, 0, 1, nil, tp)
  end
  function s.sptg(e, tp, eg, ep, ev, re, r, rp, chk, c)
  	local g = Duel.GetMatchingGroup(s.spfilter, tp, LOCATION_MZONE, 0, nil, tp)
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_RTOHAND)
  	local tc = g:SelectUnselect(nil, tp, false, true, 1, 1)
  	if tc then
  		e:SetLabelObject(tc)
  		return true
  	else
  		return false
  	end
  end
  function s.spop(e, tp, eg, ep, ev, re, r, rp, c)
  	local g = e:GetLabelObject()
  	Duel.SendtoHand(g, nil, REASON_SPSUMMON)
  end
  function s.discon(e, tp, eg, ep, ev, re, r, rp)
  	local c = e:GetHandler()
  	if c:IsStatus(STATUS_BATTLE_DESTROYED) then
  		return false
  	end
  	return Duel.IsChainNegatable(ev) and Duel.GetTurnPlayer() ~= tp
  end
  function s.discost(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return Duel.IsExistingMatchingCard(Card.IsDiscardable, tp, LOCATION_HAND, 0, 1, nil)
  	end
  	Duel.DiscardHand(tp, Card.IsDiscardable, 1, 1, REASON_COST + REASON_DISCARD)
  end
  function s.distg(e, tp, eg, ep, ev, re, r, rp, chk)
  	if chk == 0 then
  		return true
  	end
  	Duel.SetOperationInfo(0, CATEGORY_NEGATE, eg, 1, 0, 0)
  	if re:GetHandler():IsDestructable() and re:GetHandler():IsRelateToEffect(re) then
  		Duel.SetOperationInfo(0, CATEGORY_DESTROY, eg, 1, 0, 0)
  	end
  end
  function s.disop(e, tp, eg, ep, ev, re, r, rp)
  	if Duel.NegateActivation(ev) and re:GetHandler():IsRelateToEffect(re) then
  		Duel.Destroy(eg, REASON_EFFECT)
  	end
  end
  
  