In staple-heavy pods, it can feel brutal out of nowhere
Legendary permanents you control have Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) Chaos: Whenever you roll Chaos, put a Legendary red and green 5/5 Human Warrior creature token with First Strike and Trample named King Agnos onto the battlefield
That said, the monstrous effect comes from Tibalts static ability that lets you play cards exiled with it, making it a threat in late game scenarios
While she does not help the deck to win as quickly as another tutor or cantrip might, she instead plays the long game for you, restricting the opponents ability to find answers to you or to assemble their gameplan while furthering yours
If this card were an Instant, Id be a lot more excited for it
This is partially thanks to how well the cheap creatures available synergise with your big-spell theme, and partially thanks to how the mediocre removal hurts your chances of going long against green ramp players