Naya has a long history in Magic, and I really love that one of the cards that defined the shard at its conception is still one of its greatest cards of all time
Giving you four mana on your first turn catapults you wildly ahead of your opponents and lets you do practically anything you want on your first turn
Deck tier lists are a different thing entirely, even though they matter when you are trying to win more matches
Its also seen a spike in power level in recent years, as Wizards prints more and more cards to benefit reds impulsive draw mechanic, which lets them cast spells from exile until end of turn
There are a lot of Rakdos sac decks in 60-card formats and this rarely shows up in them, which is again testament to the cost of colorless mana, so this isnt a perfect solution for your sac deck
Callidus Assassin What happens if you staple a Clone to Ravenous Chupacabra