--Starbound Cosmo'n
local s,id,o=GetID()
function s.initial_effect(c)
	--If a Bigbang Monster(s) you control would be destroyed by a card effect, you can discard this card from your hand instead.
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_CONTINUOUS+EFFECT_TYPE_FIELD)
	e1:SetCode(EFFECT_DESTROY_REPLACE)
	e1:SetRange(LOCATION_HAND)
	e1:SetCountLimit(1,id)
	e1:SetTarget(s.reptg)
	e1:SetValue(s.repval)
	e1:SetOperation(s.repop)
	c:RegisterEffect(e1)
	--If this card is in your GY, except the turn it was sent there: You can Special Summon this card and 1 other "Cosmo'n" monster from your GY, but Banish them when they leave the field.
	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetRange(LOCATION_GRAVE)
	e2:SetCondition(aux.exccon)
	e2:SetCountLimit(1,{id,1})
	e2:SetTarget(s.sptg)
	e2:SetOperation(s.spop)
	c:RegisterEffect(e2)
end
function s.filter(c,tp)
	return c:IsFaceup() and c:IsControler(tp) and c:IsLocation(LOCATION_MZONE) and c:IsType(TYPE_BIGBANG) and c:IsReason(REASON_EFFECT) and not c:IsReason(REASON_REPLACE)
end
function s.reptg(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	if chk==0 then return eg:IsExists(s.filter,1,c,tp)
		and c:IsDiscardable() and not c:IsStatus(STATUS_DESTROY_CONFIRMED) end
	return Duel.SelectEffectYesNo(tp,c,96)
end
function s.repval(e,c)
	return s.filter(c,e:GetHandlerPlayer())
end
function s.repop(e,tp,eg,ep,ev,re,r,rp)
	Duel.SendtoGrave(e:GetHandler(),REASON_EFFECT+REASON_DISCARD)
end
function s.spfilter(c,e,tp)
	return c:IsLevel(3) and c:IsSetCard(0xcf11) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	local c=e:GetHandler()
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>1 and Duel.IsExistingMatchingCard(s.spfilter,tp,LOCATION_GRAVE,0,1,c,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,2,tp,LOCATION_GRAVE)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_FACEUP)
	local g1=Duel.SelectMatchingCard(tp,aux.NecroValleyFilter(s.spfilter),tp,LOCATION_GRAVE,0,1,1,c,e,tp)
	if g1:GetCount()>0 then
		g=g1:GetFirst()
		Duel.SpecialSummon(c,0,tp,tp,false,false,POS_FACEUP)
		Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)
		local e1=Effect.CreateEffect(c)
		e1:SetDescription(aux.Stringid(id,0))
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_LEAVE_FIELD_REDIRECT)
		e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_CLIENT_HINT)
		e1:SetReset(RESET_EVENT+RESETS_REDIRECT)
		e1:SetValue(LOCATION_REMOVED)
		c:RegisterEffect(e1,true)
		local e2=Effect.CreateEffect(c)
		e2:SetDescription(aux.Stringid(id,0))
		e2:SetType(EFFECT_TYPE_SINGLE)
		e2:SetCode(EFFECT_LEAVE_FIELD_REDIRECT)
		e2:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_CLIENT_HINT)
		e2:SetReset(RESET_EVENT+RESETS_REDIRECT)
		e2:SetValue(LOCATION_REMOVED)
		g:RegisterEffect(e2,true)
	end
end