--Zephyrion, the Cyclone Dragon
local s,id=GetID()
function s.initial_effect(c)
	c:EnableReviveLimit()
	aux.AddOrigBigbangType(c)
	aux.AddBigbangProc(c,aux.NOT(Card.IsNeutral),2)
	--If this card is Bigbang Summoned: You can target 1 card on the field; place it to the bottom of the Deck.
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_TODECK)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET+EFFECT_FLAG_DELAY)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetCountLimit(1,{id,0})
	e1:SetCondition(s.tdcon1)
	e1:SetTarget(s.tdtg1)
	e1:SetOperation(s.tdop1)
	c:RegisterEffect(e1)
	--When an attack is declared involving this card: You can target 1 card on the field; shuffle it into the Deck.
	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_TODECK)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e2:SetCode(EVENT_ATTACK_ANNOUNCE)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCountLimit(1,{id,1})
	e2:SetCondition(s.tdcon2)
	e2:SetTarget(s.tdtg1)
	e2:SetOperation(s.tdop2)
	c:RegisterEffect(e2)
	--If this card would be destroyed by battle or card effect, you can place 1 card from your hand to the top of the Deck instead.
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_CONTINUOUS+EFFECT_TYPE_SINGLE)
	e3:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e3:SetRange(LOCATION_MZONE)
	e3:SetCountLimit(1,{id,2})
	e3:SetCode(EFFECT_DESTROY_REPLACE)
	e3:SetTarget(s.reptg)
	c:RegisterEffect(e3)
end
function s.tdcon1(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsSummonType(SUMMON_TYPE_BIGBANG)
end
function s.tdtg1(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsOnField() and chkc:IsAbleToDeck() end
	if chk==0 then return true end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TODECK)
	local g=Duel.SelectTarget(tp,Card.IsAbleToDeck,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_TODECK,g,g:GetCount(),0,0)
end
function s.tdop1(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc and tc:IsRelateToEffect(e) and tc:IsAbleToDeck() then
		Duel.SendtoDeck(tc,nil,SEQ_DECKBOTTOM,REASON_EFFECT)
	end
end
function s.tdcon2(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	return (Duel.GetAttacker()==c or Duel.GetAttackTarget()==c)
end
function s.tdop2(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc and tc:IsRelateToEffect(e) and tc:IsAbleToDeck() then
		Duel.SendtoDeck(tc,nil,SEQ_DECKSHUFFLE,REASON_EFFECT)
	end
end
function s.reptg(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	if chk==0 then return not c:IsReason(REASON_REPLACE) and (c:IsReason(REASON_BATTLE) or c:IsReason(REASON_EFFECT))
		and Duel.GetFieldGroupCount(tp,LOCATION_HAND,0)>0 end
	if Duel.SelectEffectYesNo(tp,c,aux.Stringid(id,0)) then
		local sg=Duel.SelectMatchingCard(tp,Card.IsAbleToDeck,tp,LOCATION_HAND,0,1,1,nil)
		if sg:GetCount()>0 then
			Duel.SendtoDeck(sg,nil,SEQ_DECKTOP,REASON_EFFECT)
		end
		return true
	else return false end
end