Voltron decks with commanders featuring Balan, Wandering Knight and Ardenn, Intrepid Archaeologist with your choice of a partner commander can be a great home for Grafted Exoskeleton
In a tie, both players lose because all clash cards have a follow-up trigger that starts with, If you win
Unlicensed Hearse, meanwhile, staples inevitability to Crook of Condemnation, which is something I didnt realize I wanted
Still, if you want a bounce spell, you could do much worse than having the other three abilities attached to it, especially if your deck cares about the top deck manipulation from a repeatable Brainstorm
But after enough trial, error, and a few accidental overpays, Ive figured out where the odds are at least somewhat in your favor