The collector number for some cards, certain promos, the planeswalker deck specific cards have a collector number, but not what it is out of, they are numbered above the normal set size
6 Taigam, Master Opportunist Suspend Your Disbelief The cheapest legendary creature here in terms of mana value, the two-mana Taigam, Master Opportunist comes loaded with a very strong flurry ability that rewards you for casting two cards in a turn
This is cool as they can be placed on top of any non-special version of the Pokemon, meaning you can mix and match what base Pokemon you want to use and still get the benefits of the BREAK card without worry of losing out on aspects of the original card
Hes a strong fit for one big creature Voltron-style decks that want both growth and selection from a single five-drop
At *9* colorless mana, Portal is an extremely expensive card, and for good reason
Also from the Magic: The Gathering Twitter is Ballot Broker, a 2/3 White Human Advisor which costs two generic and one White mana to cast