Then it becomes one of the best mass removal spells in the game when you hit 7 mana and can be used to steal games you are behind in easily
Im personally most excited about using Kaito to facilitate aggressive Dimir decks in conjunction with other Ninjas, but the looting ability allows the card to seamlessly fit the bill for Reanimator decks as well
Its simple, but its powerful
Whenever a nontoken creature enters the battlefield, they gain the same type of counter as Denry, making him great for granting free buffs to the rest of the deck
On the Commander-side, Kinnan, Bonder Prodigy super charges mana dorks while also containing his own built-in threat engine
I tried to guess which cards with this ability would be the best in Commander, but my reasoning was somewhat flawed