i am really not convinced the cat is broken at all.
if it’s in any constructed format that plays board wipes (IE rarity unrestricted) it’s competing with, AT WORST, Adeline and Spellbinder Elite for a slot. that’s standard.
if it’s in unrestricted cubes it’s competing with Blade Splicer for blink and Adeline for wide aggro.
if it’s in artisan cube, yeah, it’s pretty good and hits a lot of common artisan themes for Wx decks (blink, go wide, disruptive aggro, etc). i can see it being a top card for its color and mana cost there. and i’m very happy for that because right now the best white 3s in artisan are like… Priest of Ancient Lore and Abiding Grace. most are very interchangeable and not super interesting. but it’s really not broken. the thing that makes similar card Thalia great is you can continue to curve out and your opponent can’t. this card asks you also not to curve out, which is way worse until later turns when the opponent probably has more lands than you anyway unless they’re also on creature heavy aggro.
but again, it IS a great card for environments where it doesn’t have to compete with crazy bombs at same MV from the (not so distant tbh) past. i like it. i just don’t think it’s broken.