name: Bug
card_text: Target 1 Insect Xyz Monster you control; Special Summon from your Extra Deck, 1 Insect monster that is 2 Ranks higher or lower than that monster you control, by using it as the Xyz Material. (This Special Summon is treated as an Xyz Summon. Xyz Materials attached to that target also become Xyz Materials on the Summoned monster.) You can only activate 1 "Bug Signal" per turn.
lua: local s, id, o = GetID()
  function s.initial_effect(c)
  	--Activate
  	local e1 = Effect.CreateEffect(c)
  	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
  	e1:SetType(EFFECT_TYPE_ACTIVATE)
  	e1:SetCode(EVENT_FREE_CHAIN)
  	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
  	e1:SetCountLimit(1, id + EFFECT_COUNT_CODE_OATH)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.activate)
  	c:RegisterEffect(e1)
  end
  function s.filter1(c, e, tp)
  	local rk = c:GetRank()
  	return c:IsFaceup()
  		and c:IsRace(RACE_INSECT)
  		and c:IsType(TYPE_XYZ)
  		and Duel.IsExistingMatchingCard(s.filter2, tp, LOCATION_EXTRA, 0, 1, nil, e, tp, c, rk)
  		and aux.MustMaterialCheck(c, tp, EFFECT_MUST_BE_XMATERIAL)
  end
  function s.filter2(c, e, tp, mc, rk)
  	return c:IsType(TYPE_XYZ)
  		and (c:IsRank(rk + 2) or c:IsRank(rk - 2))
  		and c:IsRace(RACE_INSECT)
  		and mc:IsCanBeXyzMaterial(c)
  		and c:IsCanBeSpecialSummoned(e, SUMMON_TYPE_XYZ, tp, false, false)
  		and Duel.GetLocationCountFromEx(tp, tp, mc, c) > 0
  end
  function s.target(e, tp, eg, ep, ev, re, r, rp, chk, chkc)
  	if chkc then
  		return chkc:IsControler(tp) and chkc:IsLocation(LOCATION_MZONE) and s.filter1(chkc, e, tp)
  	end
  	if chk == 0 then
  		return Duel.IsExistingTarget(s.filter1, tp, LOCATION_MZONE, 0, 1, nil, e, tp)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_TARGET)
  	Duel.SelectTarget(tp, s.filter1, tp, LOCATION_MZONE, 0, 1, 1, nil, e, tp)
  	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, nil, 1, tp, LOCATION_EXTRA)
  end
  function s.activate(e, tp, eg, ep, ev, re, r, rp)
  	local tc = Duel.GetFirstTarget()
  	if not aux.MustMaterialCheck(tc, tp, EFFECT_MUST_BE_XMATERIAL) then
  		return
  	end
  	if tc:IsFacedown() or not tc:IsRelateToEffect(e) or tc:IsControler(1 - tp) or tc:IsImmuneToEffect(e) then
  		return
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_SPSUMMON)
  	local g = Duel.SelectMatchingCard(tp, s.filter2, tp, LOCATION_EXTRA, 0, 1, 1, nil, e, tp, tc, tc:GetRank())
  	local sc = g:GetFirst()
  	if sc then
  		local mg = tc:GetOverlayGroup()
  		if mg:GetCount() ~= 0 then
  			Duel.Overlay(sc, mg)
  		end
  		sc:SetMaterial(Group.FromCards(tc))
  		Duel.Overlay(sc, Group.FromCards(tc))
  		Duel.SpecialSummon(sc, SUMMON_TYPE_XYZ, tp, tp, false, false, POS_FACEUP)
  		sc:CompleteProcedure()
  	end
  end
  
  
source_text: Bug
  Target 1 Insect Xyz Monster you control; Special Summon from your Extra Deck, 1 Insect monster that is 2 Ranks higher or lower than that monster you control, by using it as the Xyz Material. (This Special Summon is treated as an Xyz Summon. Xyz Materials attached to that target also become Xyz Materials on the Summoned monster.) You can only activate 1 "Bug Signal" per turn.
target_text: -- Bug
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--Activate
  	local e1 = Effect.CreateEffect(c)
  	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
  	e1:SetType(EFFECT_TYPE_ACTIVATE)
  	e1:SetCode(EVENT_FREE_CHAIN)
  	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
  	e1:SetCountLimit(1, id + EFFECT_COUNT_CODE_OATH)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.activate)
  	c:RegisterEffect(e1)
  end
  function s.filter1(c, e, tp)
  	local rk = c:GetRank()
  	return c:IsFaceup()
  		and c:IsRace(RACE_INSECT)
  		and c:IsType(TYPE_XYZ)
  		and Duel.IsExistingMatchingCard(s.filter2, tp, LOCATION_EXTRA, 0, 1, nil, e, tp, c, rk)
  		and aux.MustMaterialCheck(c, tp, EFFECT_MUST_BE_XMATERIAL)
  end
  function s.filter2(c, e, tp, mc, rk)
  	return c:IsType(TYPE_XYZ)
  		and (c:IsRank(rk + 2) or c:IsRank(rk - 2))
  		and c:IsRace(RACE_INSECT)
  		and mc:IsCanBeXyzMaterial(c)
  		and c:IsCanBeSpecialSummoned(e, SUMMON_TYPE_XYZ, tp, false, false)
  		and Duel.GetLocationCountFromEx(tp, tp, mc, c) > 0
  end
  function s.target(e, tp, eg, ep, ev, re, r, rp, chk, chkc)
  	if chkc then
  		return chkc:IsControler(tp) and chkc:IsLocation(LOCATION_MZONE) and s.filter1(chkc, e, tp)
  	end
  	if chk == 0 then
  		return Duel.IsExistingTarget(s.filter1, tp, LOCATION_MZONE, 0, 1, nil, e, tp)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_TARGET)
  	Duel.SelectTarget(tp, s.filter1, tp, LOCATION_MZONE, 0, 1, 1, nil, e, tp)
  	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, nil, 1, tp, LOCATION_EXTRA)
  end
  function s.activate(e, tp, eg, ep, ev, re, r, rp)
  	local tc = Duel.GetFirstTarget()
  	if not aux.MustMaterialCheck(tc, tp, EFFECT_MUST_BE_XMATERIAL) then
  		return
  	end
  	if tc:IsFacedown() or not tc:IsRelateToEffect(e) or tc:IsControler(1 - tp) or tc:IsImmuneToEffect(e) then
  		return
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_SPSUMMON)
  	local g = Duel.SelectMatchingCard(tp, s.filter2, tp, LOCATION_EXTRA, 0, 1, 1, nil, e, tp, tc, tc:GetRank())
  	local sc = g:GetFirst()
  	if sc then
  		local mg = tc:GetOverlayGroup()
  		if mg:GetCount() ~= 0 then
  			Duel.Overlay(sc, mg)
  		end
  		sc:SetMaterial(Group.FromCards(tc))
  		Duel.Overlay(sc, Group.FromCards(tc))
  		Duel.SpecialSummon(sc, SUMMON_TYPE_XYZ, tp, tp, false, false, POS_FACEUP)
  		sc:CompleteProcedure()
  	end
  end
  
  