--created by LeonDuvall, coded by Lyris
--Skypiercer Airfield
local s,id,o=GetID()
function s.initial_effect(c)
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:HOPT(true)
	c:RegisterEffect(e1)
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetCode(EFFECT_PIERCE)
	e2:SetRange(LOCATION_FZONE)
	e2:SetTargetRange(LOCATION_MZONE,0)
	e2:SetTarget(aux.TargetBoolFunction(Card.IsSetCard,0x3bb))
	c:RegisterEffect(e2)
	local e3=e2:Clone()
	e3:SetCode(EFFECT_UPDATE_ATTACK)
	e3:SetValue(500)
	c:RegisterEffect(e3)
	local e4=Effect.CreateEffect(c)
	e4:SetType(EFFECT_TYPE_SINGLE)
	e4:SetCode(EFFECT_CANNOT_BE_EFFECT_TARGET)
	e4:SetRange(LOCATION_FZONE)
	e4:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e4:SetCondition(s.con)
	e4:SetValue(aux.tgoval)
	c:RegisterEffect(e4)
	local e5=e4:Clone()
	e5:SetCode(EFFECT_INDESTRUCTABLE_EFFECT)
	e5:SetValue(aux.indoval)
	c:RegisterEffect(e5)
	local e6=Effect.CreateEffect(c)
	e6:SetType(EFFECT_TYPE_IGNITION)
	e6:SetRange(LOCATION_FZONE)
	e6:SetCountLimit(1)
	e6:SetCategory(CATEGORY_SEARCH+CATEGORY_TOHAND+CATEGORY_DECKDES)
	e6:SetCost(s.cost)
	e6:SetTarget(s.target)
	e6:SetOperation(s.operation)
	c:RegisterEffect(e6)
end
function s.filter(c)
	return c:IsFaceup() and c:IsSetCard(0x3bb)
end
function s.con(e)
	return Duel.IsExistingMatchingCard(s.filter,e:GetHandlerPlayer(),LOCATION_MZONE,0,1,nil)
end
function s.cfilter(c)
	return c:IsFaceupEx() and c:IsSetCard(0x3bb)
end
function s.cost(e,tp,_,_,_,_,_,_,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.cfilter,tp,LOCATION_REMOVED,LOCATION_REMOVED,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,aux.Stringid(id,0))
	Duel.SendtoGrave(Duel.SelectMatchingCard(tp,s.cfilter,tp,LOCATION_REMOVED,LOCATION_REMOVED,1,1,nil),REASON_COST+REASON_RETURN)
end
function s.target(e,tp,_,_,_,_,_,_,chk)
	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,3)
		and Duel.GetDecktopGroup(tp,3):IsExists(Card.IsAbleToHand,1,nil) end
end
function s.sfilter(c)
	return c:IsSetCard(0x3bb) and c:IsAbleToHand()
end
function s.operation(e,tp)
	if not Duel.IsPlayerCanDiscardDeck(tp,3) then return end
	Duel.ConfirmDecktop(tp,3)
	local g=Duel.GetDecktopGroup(tp,3)
	if #g<1 then return end
	local tg=g:Filter(s.sfilter,nil)
	if #tg>0 then
		Duel.DisableShuffleCheck()
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
		local sg=tg:Select(tp,1,1,nil)
		if Duel.SendtoHand(sg,nil,REASON_EFFECT)<1 or not sg:GetFirst():IsLocation(LOCATION_HAND) then return end
		Duel.ConfirmCards(1-tp,sg)
		Duel.ShuffleHand(tp)
		Duel.SendtoGrave(g-sg,REASON_EFFECT+REASON_REVEAL)
	else Duel.ShuffleDeck(tp) end
end