Under the proposed solution we came to, we'd instead keep track of one quantity for all the printings of a title a player had collected, unlocking the use of distinct printings when the player collected a single copy
Pack 17: Notables: JPN Cryptic Command ($30), JPN Electrolyze ($2) Pack Value: $32 Subtotal: $161.75 I mean, sure, I could bitch about opening a pack with a rare that just got reprinted with arguably better art in Iconic Masters, but dudes with ten packs of draft chaft on the table in front of them should just shut up and smile pretty for the camera
This of course means you can go after all of your opponents best non enchantment nonland permanents all at once
On the whole, Historic at Arena Championship 4 looks fun and diverse, as the metagame features aggro, midrange, control, ramp, and various combo strategies