#15 WotC themselves draw a distinction between 'design' and 'development', where design is making cards and development is adapting those cards to the limited / standard environment
If youre running a black and white deck, you can double the Bat token output with Kaya, Geist Hunter and Anointed Procession
The best threat in the deck isnt part of Magic Onlines card pool, which is the main way to play Vintage
7 Ukkima, Stalking Shadow A Whale Of A Wolf Relationships are a tough act to balance, as evidenced by just how much Ukkima, Stalking Shadow carries their partnership with Cazur, Ruthless Stalker
Tayam, Luminous Enigma I like that Luminous Enigma basically translates to strange shiny thing
Do you need more from your Commander cards