Like most Magic: The Gathering cards, the value of Kaya the Inexorable depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Kaldheim)
Inti doesn't have any built-in resiliency to removal, but he does only cost 2 mana, which means you can reliably recast him a few times per game, which puts him roughly on par with the other resilient options in my opinion
The result is one of the strongest long-game presences for your color combination
It also, perhaps unsurprisingly given the title, promises a ton of new Dragon support
Factor in that reanimator decks typically want to bring back the biggest, baddest creatures of Magic s history as quickly as possible, and the pressure youll be applying through Chainer, Nightmare Adept will make you a quick believer of this simple truth