Affecting the board and making tokens does help you win games of Magic though, and a 5/6 can brawl, so this definitely edges Card Collection
Mana sources and board building are very luck dependand on whats in your packs, and having the ability to guarantee both in the command zone feels rather strong
I honestly had to significantly cut down my initial list here, because I kept finding more that I thought were great
One of the reasons for the increased demand is that singles offers an easy way to get hold of specific cards without having to open expensive booster packs
Cards like Angel of Despair, Simic Sky Swallower, Murkfield Liege, and Karmic Guide, and Mirror Entity lost around half of their value due to their commander printings, and as of yet, none of these cards has significantly recovered in value
Build a wall of fame with graded hits, a themed set, or your current chase cards