name: Dual
card_text: You can target 1 "Dual Avatar" monster you control; destroy it, and if you do, add 1 "Dual Avatar" Spell from your Deck to your hand. If a face-up "Dual Avatar" Fusion Monster(s) you control, that was Fusion Summoned using an Effect Monster as material, is destroyed by battle or an opponent's card effect, while this card is in your GY: You can add this card to your hand. You can only use each effect of "Dual Avatar Fists - Yuhi" once per turn.
external_ids: local SETCARD_ID_0 = 0x14f --Dual
  
lua: local SETCARD_ID_0 = 0x14f --Dual
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--search
  	local e1 = Effect.CreateEffect(c)
  	e1:SetDescription(aux.Stringid(id, 0))
  	e1:SetCategory(CATEGORY_DESTROY + CATEGORY_SEARCH + CATEGORY_TOHAND)
  	e1:SetType(EFFECT_TYPE_IGNITION)
  	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
  	e1:SetRange(LOCATION_MZONE)
  	e1:SetCountLimit(1, id)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.operation)
  	c:RegisterEffect(e1)
  	--tohand
  	local e2 = Effect.CreateEffect(c)
  	e2:SetDescription(aux.Stringid(id, 1))
  	e2:SetCategory(CATEGORY_TOHAND)
  	e2:SetType(EFFECT_TYPE_FIELD + EFFECT_TYPE_TRIGGER_O)
  	e2:SetProperty(EFFECT_FLAG_DAMAGE_STEP + EFFECT_FLAG_DELAY)
  	e2:SetCode(EVENT_CUSTOM + id)
  	e2:SetRange(LOCATION_GRAVE)
  	e2:SetCountLimit(1, id + 1)
  	e2:SetTarget(s.thtg)
  	e2:SetOperation(s.thop)
  	c:RegisterEffect(e2)
  	if not s.global_check then
  		s.global_check = true
  		local ge1 = Effect.CreateEffect(c)
  		ge1:SetType(EFFECT_TYPE_FIELD + EFFECT_TYPE_CONTINUOUS)
  		ge1:SetCode(EVENT_LEAVE_FIELD_P)
  		ge1:SetCondition(s.regcon)
  		ge1:SetOperation(s.regop)
  		Duel.RegisterEffect(ge1, 0)
  	end
  end
  function s.cfilter(c, tp)
  	return c:GetFlagEffect(id) ~= 0
  		and c:IsReason(REASON_DESTROY)
  		and c:IsControler(tp)
  		and c:IsFaceup()
  		and c:IsSetCard(SETCARD_ID_0)
  		and c:IsType(TYPE_FUSION)
  		and (c:IsReason(REASON_BATTLE) or c:IsReason(REASON_EFFECT) and c:GetReasonPlayer() == 1 - tp)
  end
  function s.regcon(e, tp, eg, ep, ev, re, r, rp)
  	local v = 0
  	if eg:IsExists(s.cfilter, 1, nil, 0) then
  		v = v + 1
  	end
  	if eg:IsExists(s.cfilter, 1, nil, 1) then
  		v = v + 2
  	end
  	if v == 0 then
  		return false
  	end
  	e:SetLabel(({ 0, 1, PLAYER_ALL })[v])
  	return true
  end
  function s.regop(e, tp, eg, ep, ev, re, r, rp)
  	Duel.RaiseEvent(eg, EVENT_CUSTOM + id, re, r, rp, ep, e:GetLabel())
  end
  function s.desfilter(c)
  	return c:IsFaceup() and c:IsSetCard(SETCARD_ID_0)
  end
  function s.thfilter(c)
  	return c:IsSetCard(SETCARD_ID_0) and c:IsType(TYPE_SPELL) and c:IsAbleToHand()
  end
  function s.target(e, tp, eg, ep, ev, re, r, rp, chk, chkc)
  	if chkc then
  		return chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(tp) and s.desfilter(chkc)
  	end
  	if chk == 0 then
  		return Duel.IsExistingTarget(s.desfilter, tp, LOCATION_MZONE, 0, 1, nil) and Duel.IsExistingMatchingCard(s.thfilter, tp, LOCATION_DECK, 0, 1, nil)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_DESTROY)
  	local g = Duel.SelectTarget(tp, s.desfilter, tp, LOCATION_MZONE, 0, 1, 1, nil)
  	Duel.SetOperationInfo(0, CATEGORY_DESTROY, g, 1, 0, 0)
  	Duel.SetOperationInfo(0, CATEGORY_TOHAND, nil, 1, tp, LOCATION_DECK)
  end
  function s.operation(e, tp, eg, ep, ev, re, r, rp)
  	local tc = Duel.GetFirstTarget()
  	if tc and tc:IsRelateToEffect(e) and Duel.Destroy(tc, REASON_EFFECT) ~= 0 then
  		Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_ATOHAND)
  		local g = Duel.SelectMatchingCard(tp, s.thfilter, tp, LOCATION_DECK, 0, 1, 1, nil)
  		if g:GetCount() > 0 then
  			Duel.SendtoHand(g, nil, REASON_EFFECT)
  			Duel.ConfirmCards(1 - tp, g)
  		end
  	end
  end
  function s.thtg(e, tp, eg, ep, ev, re, r, rp, chk)
  	local c = e:GetHandler()
  	if chk == 0 then
  		return c:IsAbleToHand()
  	end
  	Duel.SetOperationInfo(0, CATEGORY_TOHAND, c, 1, 0, 0)
  end
  function s.thop(e, tp, eg, ep, ev, re, r, rp)
  	local c = e:GetHandler()
  	if c:IsRelateToEffect(e) then
  		Duel.SendtoHand(c, nil, REASON_EFFECT)
  	end
  end
  
  
source_text: Dual
  You can target 1 "Dual Avatar" monster you control; destroy it, and if you do, add 1 "Dual Avatar" Spell from your Deck to your hand. If a face-up "Dual Avatar" Fusion Monster(s) you control, that was Fusion Summoned using an Effect Monster as material, is destroyed by battle or an opponent's card effect, while this card is in your GY: You can add this card to your hand. You can only use each effect of "Dual Avatar Fists - Yuhi" once per turn.
target_text: -- Dual
  local SETCARD_ID_0 = 0x14f --Dual
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--search
  	local e1 = Effect.CreateEffect(c)
  	e1:SetDescription(aux.Stringid(id, 0))
  	e1:SetCategory(CATEGORY_DESTROY + CATEGORY_SEARCH + CATEGORY_TOHAND)
  	e1:SetType(EFFECT_TYPE_IGNITION)
  	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
  	e1:SetRange(LOCATION_MZONE)
  	e1:SetCountLimit(1, id)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.operation)
  	c:RegisterEffect(e1)
  	--tohand
  	local e2 = Effect.CreateEffect(c)
  	e2:SetDescription(aux.Stringid(id, 1))
  	e2:SetCategory(CATEGORY_TOHAND)
  	e2:SetType(EFFECT_TYPE_FIELD + EFFECT_TYPE_TRIGGER_O)
  	e2:SetProperty(EFFECT_FLAG_DAMAGE_STEP + EFFECT_FLAG_DELAY)
  	e2:SetCode(EVENT_CUSTOM + id)
  	e2:SetRange(LOCATION_GRAVE)
  	e2:SetCountLimit(1, id + 1)
  	e2:SetTarget(s.thtg)
  	e2:SetOperation(s.thop)
  	c:RegisterEffect(e2)
  	if not s.global_check then
  		s.global_check = true
  		local ge1 = Effect.CreateEffect(c)
  		ge1:SetType(EFFECT_TYPE_FIELD + EFFECT_TYPE_CONTINUOUS)
  		ge1:SetCode(EVENT_LEAVE_FIELD_P)
  		ge1:SetCondition(s.regcon)
  		ge1:SetOperation(s.regop)
  		Duel.RegisterEffect(ge1, 0)
  	end
  end
  function s.cfilter(c, tp)
  	return c:GetFlagEffect(id) ~= 0
  		and c:IsReason(REASON_DESTROY)
  		and c:IsControler(tp)
  		and c:IsFaceup()
  		and c:IsSetCard(SETCARD_ID_0)
  		and c:IsType(TYPE_FUSION)
  		and (c:IsReason(REASON_BATTLE) or c:IsReason(REASON_EFFECT) and c:GetReasonPlayer() == 1 - tp)
  end
  function s.regcon(e, tp, eg, ep, ev, re, r, rp)
  	local v = 0
  	if eg:IsExists(s.cfilter, 1, nil, 0) then
  		v = v + 1
  	end
  	if eg:IsExists(s.cfilter, 1, nil, 1) then
  		v = v + 2
  	end
  	if v == 0 then
  		return false
  	end
  	e:SetLabel(({ 0, 1, PLAYER_ALL })[v])
  	return true
  end
  function s.regop(e, tp, eg, ep, ev, re, r, rp)
  	Duel.RaiseEvent(eg, EVENT_CUSTOM + id, re, r, rp, ep, e:GetLabel())
  end
  function s.desfilter(c)
  	return c:IsFaceup() and c:IsSetCard(SETCARD_ID_0)
  end
  function s.thfilter(c)
  	return c:IsSetCard(SETCARD_ID_0) and c:IsType(TYPE_SPELL) and c:IsAbleToHand()
  end
  function s.target(e, tp, eg, ep, ev, re, r, rp, chk, chkc)
  	if chkc then
  		return chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(tp) and s.desfilter(chkc)
  	end
  	if chk == 0 then
  		return Duel.IsExistingTarget(s.desfilter, tp, LOCATION_MZONE, 0, 1, nil) and Duel.IsExistingMatchingCard(s.thfilter, tp, LOCATION_DECK, 0, 1, nil)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_DESTROY)
  	local g = Duel.SelectTarget(tp, s.desfilter, tp, LOCATION_MZONE, 0, 1, 1, nil)
  	Duel.SetOperationInfo(0, CATEGORY_DESTROY, g, 1, 0, 0)
  	Duel.SetOperationInfo(0, CATEGORY_TOHAND, nil, 1, tp, LOCATION_DECK)
  end
  function s.operation(e, tp, eg, ep, ev, re, r, rp)
  	local tc = Duel.GetFirstTarget()
  	if tc and tc:IsRelateToEffect(e) and Duel.Destroy(tc, REASON_EFFECT) ~= 0 then
  		Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_ATOHAND)
  		local g = Duel.SelectMatchingCard(tp, s.thfilter, tp, LOCATION_DECK, 0, 1, 1, nil)
  		if g:GetCount() > 0 then
  			Duel.SendtoHand(g, nil, REASON_EFFECT)
  			Duel.ConfirmCards(1 - tp, g)
  		end
  	end
  end
  function s.thtg(e, tp, eg, ep, ev, re, r, rp, chk)
  	local c = e:GetHandler()
  	if chk == 0 then
  		return c:IsAbleToHand()
  	end
  	Duel.SetOperationInfo(0, CATEGORY_TOHAND, c, 1, 0, 0)
  end
  function s.thop(e, tp, eg, ep, ev, re, r, rp)
  	local c = e:GetHandler()
  	if c:IsRelateToEffect(e) then
  		Duel.SendtoHand(c, nil, REASON_EFFECT)
  	end
  end
  
  