youve still got Nevs Disk and Oblivion Stone, sure
1 Exquisite Blood, and Vito, Thorn of Dusk Rose (or Sanguine Bond) By far the easiest infinite life-loss combo out there, this uses just two cards: Exquisite Blood and Vito, Thorn of Dusk Rose
Partner (You can have two commanders if both have partner.) If your Commander deck has two commanders, you can only include cards whose own color identities are also found in your commanders' combined color identities
Arcadess abilities dont apply to the Elder Dragon himself, though
Splitting half the year in Seattle and half the year in Phoenix had its perks: the best of all weathers, watching baseball spring training but still being back in time for regular season, different zoos and science centers to check out
For casual games, its entirely up to the friend group to determine what is and is not playable