He's still waiting for his master to come for him
See the S8a 25th Anniversary card list for the full set checklist
Eleven names remain on the list, making Bill the twelfth oldest employee and myself the thirteenth (this, by the way, only counts time at Wizards and not people who spent a long time at TSR before it was bought by Wizards)
Obsidian Flames Master Set: 406 Cards, Checklist & Prices By Cardrake Research Team Updated What's in the Scarlet & Violet Obsidian Flames master set The Scarlet & Violet Obsidian Flames master set is 406 cards: 197 base + 176 reverse holos + 33 secret rares
Tersa Lightshatter is Faithless Looting on a body, with Haste
For instance, as someone whos played every gen of video games, I like having mini sets of gym leaders and the elite 4 members (though not every gen has a card for each leader/e4 yet)