We've gotten some Secret Lair drops, a few mechanically unique cards, and of course, the Spider-Man set
I prefer White Sun's Twilight as the Phyrexian Mites provide a unique axis of pressure, but a deck thats interested in one will likely run the other
If they dont have a blocker, adding menace to your own attacker is almost as good
Youre still likely climbing uphill here, but theres something poetic about giving them exactly what they want over and over and then punishing them for their greed
Even ignoring how Tinker can cheat powerful artifact creatures into play, theres any number of other ultra-powerful artifacts that combo up effectively with it
Because Necrodominance exiles any card that would go to the graveyard, it causes every single one of your spells to cantrip