Yes, its a little pricey for Modern, but no more than other control finishers like Teferi, Hero of Dominaria
Partner Legendary Creature - Angel Creature (CTRL to add secondary) Discard Outlet Kitsa, Otterball Elite Vigilance Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) : Draw a card, then discard a card
Outside of my favorite franchises dinosaurs, there are other prehistoric creatures galore along with distinct takes on the fantasy classics like ancient vampires, undead pirates, and a menagerie of other beasts and beings
When it does work, it's a thing of beauty, and the opponents never know what they won't be allowed to hit you with
You really need to focus on early drops to make this great, but playing this and following it up with something like Hemosymbic Mite, Spyglass Siren, or even just a kicked Pawpatch Recruit, can dominate the early game