Specifically, the Dragonscale fetchlands, some cards that manage to combine being mega-staples across Constructed, Cube, and Casual formats, low drop rate, thematic importance, and gorgeous art
It's my favorite format by far and I play with my friends once a week
Looter il-Kor Looter il-Kor used to be a Cube staple until the printing of Suspicious Stowaway and similarly pushed looters like Duelist of the Mind and Malcolm, Alluring Scoundrel
People have been waiting for a Boros commander that doesnt suck for a long time, and while Osgir is pretty boring to me, players seem super into it
If competitors are found to violate any of these requirements at any time before, during, or after the competition, they will be disqualified from the event, forfeit all prizes, and be subject to further suspensions from Bandai organized play events.
But I think theyre far from being what finally kills the game forever