The problem here is that its just a bit lackluster
Zero-cost artifacts all become Moxen with her, and also can all be freely cast when hit off her impulse draw ability
As a Phyrexian, Ajani's inherent beliefs and goals have been twisted to align with those of his new masters
However, you can't forget that one successful experience, and in the next match and the one after that, you keep chasing that single success, convincing yourself with excuses like "My deck shouldn't be bad" or "It worked before, so it should work again." Even then, by continuing to fail, you start describing the fact that you failed nine out of ten times as a "loss due to bad luck." That is not bad luck
Finally, I soft-avoid cards that first released in the last year
Finisher spells and other wincons need a bunch of mana to get going, and reliable access to 10+ mana in the mid to late game becomes the goal, with many decks opting to aim higher if they can