Krenko, Baron of Tin Street Goblins are known for their numbers, and Krenko, Baron of Tin Street gives you a way to produce goblins and put +1/+1 counters on them
You can opt out of the system entirely if you want. Saffron Olive Wildcards for Sale WotC has shown that they listen to players, and one middle-ground idea that came up is wildcards for sale
Like most Magic: The Gathering cards, the value of The Ancient One depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (The Lost Caverns of Ixalan)
I think this makes it a much better investment and its also great if you have something like opposing-themed decks that play really well against each other, or if you carry a back-up deck around
You may cast the creature later from exile.)
Bastion of Remembrance A nice bit of representation for aristocrat decks, Bastion of Remembrance is nice because its harder to remove than aristocrat creatures