Making a Treasure token when spending four or more mana on a noncreature spell is nice, but not exactly game-breaking, after all
Ajani is part of Modern Horizons 3 and later stories in Lorwyn Eclipsed
If you can surround it with a high enough density of instants and sorceries, it ought to be very strong, but you need to build around it to an extent
(Food is an artifact with ", , Sacrifice this token: You gain 3 life." Treasure is an artifact with ", Sacrifice this token: Add one mana of any color.") Creature - Elf Scout Ramp (CTRL to add secondary) Recursion Recursion (CTRL to add secondary) Removal Inscription of Abundance Kicker Choose one
Theres a large crossover between the cryptocurrency world and Magics player base, especially the sort of players who might believe that owning a ton of Reserved List cards might make a certain amount of financial sense