name: Whirlwind
card_text: If you control no monsters: Target 2 "Gusto" monsters in your Graveyard; shuffle both targets into the Deck, then Special Summon 1 "Gusto" monster with 1000 or less DEF from your Deck.
external_ids: local SETCARD_ID_0 = 0x10 --Gusto
  
lua: local SETCARD_ID_0 = 0x10 --Gusto
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--Activate
  	local e1 = Effect.CreateEffect(c)
  	e1:SetCategory(CATEGORY_TODECK + CATEGORY_SPECIAL_SUMMON)
  	e1:SetType(EFFECT_TYPE_ACTIVATE)
  	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
  	e1:SetCode(EVENT_FREE_CHAIN)
  	e1:SetCondition(s.condition)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.activate)
  	c:RegisterEffect(e1)
  end
  function s.condition(e, tp, eg, ep, ev, re, r, rp)
  	return Duel.GetFieldGroupCount(tp, LOCATION_MZONE, 0) == 0
  end
  function s.filter1(c)
  	return c:IsSetCard(SETCARD_ID_0) and c:IsType(TYPE_MONSTER) and c:IsAbleToDeck()
  end
  function s.filter2(c, e, tp)
  	return c:IsSetCard(SETCARD_ID_0) and c:IsDefenseBelow(1000) and c:IsCanBeSpecialSummoned(e, 0, tp, false, false)
  end
  function s.target(e, tp, eg, ep, ev, re, r, rp, chk, chkc)
  	if chkc then
  		return false
  	end
  	if chk == 0 then
  		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0
  			and Duel.IsExistingTarget(s.filter1, tp, LOCATION_GRAVE, 0, 2, nil)
  			and Duel.IsExistingMatchingCard(s.filter2, tp, LOCATION_DECK, 0, 1, nil, e, tp)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_TODECK)
  	local g = Duel.SelectTarget(tp, s.filter1, tp, LOCATION_GRAVE, 0, 2, 2, nil)
  	Duel.SetOperationInfo(0, CATEGORY_TODECK, g, 2, 0, 0)
  	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, nil, 1, tp, LOCATION_DECK)
  end
  function s.activate(e, tp, eg, ep, ev, re, r, rp)
  	local g = Duel.GetChainInfo(0, CHAININFO_TARGET_CARDS)
  	local tg = g:Filter(Card.IsRelateToEffect, nil, e)
  	if tg:GetCount() == 2 then
  		Duel.SendtoDeck(tg, nil, SEQ_DECKSHUFFLE, REASON_EFFECT)
  		if Duel.GetLocationCount(tp, LOCATION_MZONE) <= 0 then
  			return
  		end
  		Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_SPSUMMON)
  		local sg = Duel.SelectMatchingCard(tp, s.filter2, tp, LOCATION_DECK, 0, 1, 1, nil, e, tp)
  		if sg:GetCount() > 0 then
  			Duel.BreakEffect()
  			Duel.SpecialSummon(sg, 0, tp, tp, false, false, POS_FACEUP)
  		end
  	end
  end
  
  
source_text: Whirlwind
  If you control no monsters: Target 2 "Gusto" monsters in your Graveyard; shuffle both targets into the Deck, then Special Summon 1 "Gusto" monster with 1000 or less DEF from your Deck.
target_text: -- Whirlwind
  local SETCARD_ID_0 = 0x10 --Gusto
  local s, id, o = GetID()
  function s.initial_effect(c)
  	--Activate
  	local e1 = Effect.CreateEffect(c)
  	e1:SetCategory(CATEGORY_TODECK + CATEGORY_SPECIAL_SUMMON)
  	e1:SetType(EFFECT_TYPE_ACTIVATE)
  	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
  	e1:SetCode(EVENT_FREE_CHAIN)
  	e1:SetCondition(s.condition)
  	e1:SetTarget(s.target)
  	e1:SetOperation(s.activate)
  	c:RegisterEffect(e1)
  end
  function s.condition(e, tp, eg, ep, ev, re, r, rp)
  	return Duel.GetFieldGroupCount(tp, LOCATION_MZONE, 0) == 0
  end
  function s.filter1(c)
  	return c:IsSetCard(SETCARD_ID_0) and c:IsType(TYPE_MONSTER) and c:IsAbleToDeck()
  end
  function s.filter2(c, e, tp)
  	return c:IsSetCard(SETCARD_ID_0) and c:IsDefenseBelow(1000) and c:IsCanBeSpecialSummoned(e, 0, tp, false, false)
  end
  function s.target(e, tp, eg, ep, ev, re, r, rp, chk, chkc)
  	if chkc then
  		return false
  	end
  	if chk == 0 then
  		return Duel.GetLocationCount(tp, LOCATION_MZONE) > 0
  			and Duel.IsExistingTarget(s.filter1, tp, LOCATION_GRAVE, 0, 2, nil)
  			and Duel.IsExistingMatchingCard(s.filter2, tp, LOCATION_DECK, 0, 1, nil, e, tp)
  	end
  	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_TODECK)
  	local g = Duel.SelectTarget(tp, s.filter1, tp, LOCATION_GRAVE, 0, 2, 2, nil)
  	Duel.SetOperationInfo(0, CATEGORY_TODECK, g, 2, 0, 0)
  	Duel.SetOperationInfo(0, CATEGORY_SPECIAL_SUMMON, nil, 1, tp, LOCATION_DECK)
  end
  function s.activate(e, tp, eg, ep, ev, re, r, rp)
  	local g = Duel.GetChainInfo(0, CHAININFO_TARGET_CARDS)
  	local tg = g:Filter(Card.IsRelateToEffect, nil, e)
  	if tg:GetCount() == 2 then
  		Duel.SendtoDeck(tg, nil, SEQ_DECKSHUFFLE, REASON_EFFECT)
  		if Duel.GetLocationCount(tp, LOCATION_MZONE) <= 0 then
  			return
  		end
  		Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_SPSUMMON)
  		local sg = Duel.SelectMatchingCard(tp, s.filter2, tp, LOCATION_DECK, 0, 1, 1, nil, e, tp)
  		if sg:GetCount() > 0 then
  			Duel.BreakEffect()
  			Duel.SpecialSummon(sg, 0, tp, tp, false, false, POS_FACEUP)
  		end
  	end
  end
  
  