While banned cards, such as the Black Lotus, remain expensive to acquire (even in unplayable, reprinted form), cards still legal for use in MTGs most popular formats often make a return in the card games latest sets
Sure, it might change the timing of fetch land activations, but at the end of the day Archivist of Oghma still packs a lot of value for a small investment, especially in white
(As this Saga enters and after your draw step, add a lore counter.) I/II: Each opponent loses 1 life and you gain 1 life
A Goblin tribal token deck full of creatures to swarm the battlefield under the command of Krenko, Mob Boss, who doubles the size of the army each turn
That's pretty useless in commander, unless you're leaning heavily into the Rat Colony gimmick
Or perhaps an illusion