Where it can draw some cards and add in some value is with a creature like Bloodbraid Elf
At four mana this cards got some utility against black decks and red decks, meaning it ranks a bit higher than the standard Swampwalkers
The granted abilities effectively use "this permanent" rather than "[that card's name]," so you treat the abilities as though they were printed on the creature that gained the ability
Aggro players in Magic love playing Red in the Limited format, and Kaldheim ( KHM ) has provided a wide variety of cards for players seeking to defeat opponents quickly
If a permanent with an exhaust ability that's already been activated leaves the battlefield and then returns, it's a new object with a new instance of its exhaust ability
However, it's important to understand that a commander deck's utility is almost entirely decided by its commander - far more so than the average MTG deck, commander decks center on the effective use of a single card