Both of its abilities can be used to mess with your opponents board state and removal, and adding fetch lands into the mix makes this a real nightmare to deal with
Either way, the Commands are flexible and rarely feels a dead draw regardless of the format
Tourach, Dread Cantor Tourach, Dread Cantor requires a heavy black deck to function due to the color-intensive kicker cost, but you get a powerful three-for-one if you manage it
Thats because they read, Whenever Etali, Primal Storm attacks, exile the top card of each players library, then you may cast any number of spells from among those cards without paying their mana costs. Getting free spells is one thing, but managing to get it from each players deck is infinitely better
Getting mana can be more useful than milling your opponent, as that may be playing into their strategy, but they all work great
The precon that its commander came out with has some pretty sweet vehicles youd want to pick up, like Parhelion II and Weatherlight, but dont miss out on some older classics like Heart of Kiran and Silent Submersible