Loyalists (2 or fewer teams):
PG: Magic Johnson / Steph Curry
SG: Michael Jordan / Kobe Bryant
SF: Larry Bird / Jerry West
PF: Tim Duncan / Dirk Nowitzki
C: Kareem Abdul-Jabbar / Hakeem Olajuwon / Bill Russell
Mercenaries (3+ teams):
PG: Chris Paul / Steve Nash
SG: Dwyane Wade / Allen Iverson
SF: LeBron James / Kevin Durant / Kawhi Leonard
PF: Kevin Garnett / Charles Barkley
C: Shaquille O'Neal / Wilt Chamberlain
Who would win this match-up? You get to mix and match starters and bench if you want
Note: I left out some of the younger all-time greats like Jokic and Giannis who would be loyalists, since it's early enough that they're not guaranteed to be loyalists (obviously seems very likely though). Steph was the one active loyalist that I allowed since at the age of 35, it seems extremely unlikely he'll get to 3+ teams before he retries
More of a joint that is passed around.