I would recommend sorting by color, then further subdividing the cards
For example, thanks to the straightforwardness of its win-con and its limited requirement for tracking counters or triggered/activated abilities, Limit Break is likely going to be the best choice for new MTG players who are drawn to the game thanks to their love of Final Fantasy
Labels are weird
Given that rule, the legality for each event would be as follows: Sets 1 3 Legal May 25th 26th Atlanta, Georgia May 25th 26th Lille, France Sets 1 4 Legal Ursulas Return retail release May 31st June 8th 9th Chicago, Illinois July 6th -7th Bochum, Germany July 20th 21st Fort Worth, Texas August 3rd 4th Bologna, Italy August 24th 25th Toronto, Ontario Sets 1 5 Legal Set 5 retail release August 23rd September 21st 22nd Las Vegas, Nevada September 21st 22nd Birmingham, UK October 26th 27th Seattle, Washington Why Isnt Ursulas Return Legal Straight Away
Some characters are MUCH better when they are at locations (arguably unplayable without this mini-combo)
For Suplex, Chocobo Kick and Sidequest: Hunt the Mark, being sorcery speed limits their flexibility and big-play potential