It feels a lot like Basilisk Collar in that it gives lifelink and costs one mana, but the ability to remove hexproof and indestructible from your opponents' creatures is where it really shines
Combined with your Leader effect, you can KO a 4-cost Character with Uta to slow your opponent down
In the past, Ive always avoided any 3 mana mill cards as I deem them too slow, but this card isnt for racing, its for playing into your disruptive Control game plan
But by providing an elusive threat while it's on the board, and either ramp or refill once it's been dealt with, Atsushi, the Blazing Sky provides a flexible, powerful package that saw a reasonable amount of play in previous Standard rotations and stills sees a lot of EDH play
Cons: Exceedingly expensive, incredibly complex metagame, very high skill ceiling
As ability stickers are added to other permanents you own or cards in your graveyard, Clandestine Chameleon will gain the corresponding abilities