However, Oswald is more important than just a card
If one or more +1/+1 counters would be put on a creature or Vehicle you control, that many plus one +1/+1 counters are put on it instead
I would have him about 4th on the list
Officially these are the sets that separate the two, but weve already had important cards released for the format through Explorer Anthology 1, 2, and 3, and Pioneer Masters : Return to Ravnica Gatecrash Dragon's Maze Magic 2014 Theros Born of the Gods Journey Into Nyx Magic 1 5 Fate Reforged Dragons of Tarkir Magic Origins Battle for Zendikar Oath of the Gatewatch Although sets like Kaladesh and Amonkhet had their remastered versions on MTG Arena, it is highly unlikely for that to happen with the rest of the sets for Explorer
Complete with strong challenging characters, and a more cohesive strategy you can get behind, Ruby/Sapphire doesnt need a massive upgrade in order to be pretty competitive
Ive also found RG can splash decently well, as landfall already creates an incentive to play a Prishe's Wanderings or two
