As long as you are that battles owner and controller (reminder: the chosen defender for a siege battle is not their controller), you could technically choose it for a sacrifice effect
Drop Jackal on turn two, for example, and you can follow up with a mana dork and a value two-drop like Ice-Fang Coatl on turn three
Each holds different cards, and within some, you may even find a rare card that's unique in looks, gameplay effects, or both
Wizards of the Coast Shakes Up Formats with February 9 Banned and Restricted Update
Meanwhile, to have a TCG-ready deck from the get-go, you can also grab the Perfect Order Build and Battle Box for around $40 at Amazon
It could be that a lack of evasion and exile-based removal will just embarrass everyone hyping it up, but like so many cards in the list, if its one of the few cards that makes the cut in competitive formats, it has the potential to be worth good money for some time to come