--Cluster Cosmo'n
local s,id,o=GetID()
function s.initial_effect(c)
	--If you would Bigbang Summon a Psychic or Dragon Bigbang Monster, you can use this card in your hand as material.
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_EXTRA_BIGBANG_MATERIAL)
	e1:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e1:SetRange(LOCATION_HAND)
	e1:SetValue(s.matval)
	c:RegisterEffect(e1)
	--You can target 1 Dragon or Psychic Bigbang Monster you control; equip this monster from your hand or field to it.
	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_EQUIP)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e2:SetRange(LOCATION_HAND+LOCATION_MZONE)
	e2:SetTarget(s.eqtg)
	e2:SetOperation(s.eqop)
	c:RegisterEffect(e2)
	--While this card is equipped to a monster, the equipped monster is unaffected by your opponent's Spell/Trap effects.
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_EQUIP)
	e3:SetProperty(EFFECT_FLAG_IGNORE_IMMUNE)
	e3:SetCode(EFFECT_IMMUNE_EFFECT)
	e3:SetValue(s.efilter)
	c:RegisterEffect(e3)
end
function s.matval(e,c)
	return c:IsType(TYPE_BIGBANG) and (c:IsRace(RACE_DRAGON) or c:IsRace(RACE_PSYCHO))
end
function s.filter(c)
	return c:IsFaceup() and c:IsType(TYPE_BIGBANG) and (c:IsRace(RACE_DRAGON) or c:IsRace(RACE_PSYCHO))
end
function s.eqtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	local c=e:GetHandler()
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(tp) and chkc~=c and s.filter(chkc) end
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_SZONE)>0
		and Duel.IsExistingTarget(s.filter,tp,LOCATION_MZONE,0,1,c) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_EQUIP)
	Duel.SelectTarget(tp,s.filter,tp,LOCATION_MZONE,0,1,1,c)
end
function s.eqop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if not c:IsRelateToEffect(e) then return end
	local tc=Duel.GetFirstTarget()
	if Duel.GetLocationCount(tp,LOCATION_SZONE)<=0 or tc:IsFacedown() or not tc:IsRelateToEffect(e) or not tc:IsControler(tp) then
		Duel.SendtoGrave(c,REASON_EFFECT)
		return
	end
	if not Duel.Equip(tp,c,tc) then return end
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_EQUIP_LIMIT)
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
	e1:SetReset(RESET_EVENT+RESETS_STANDARD)
	e1:SetValue(s.eqlimit)
	e1:SetLabelObject(tc)
	c:RegisterEffect(e1)
end
function s.eqlimit(e,c)
	return c==e:GetLabelObject()
end
function s.efilter(e,re)
	return e:GetOwnerPlayer()~=re:GetOwnerPlayer() and re:IsActiveType(TYPE_SPELL+TYPE_TRAP)
end