It gives you a great feel for seeing opening hands and discovering your turncount , or the turn at which you expect your deck to win
P/T Number 16 Language English Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Standard, Timeless, Vintage Rulings (6/6/2025) Dion's first ability will still give it flying during your turn even if Dion somehow isn't a Knight
45 (5x9) x Theme/Synergy : This is where you would play something like Dryad of the Ilysian Grovein a Zimone, Mystery Unraveler deck
As such, the only card from the year that actually feels broken to me is Lin Sivvi, which might not look like much today but was more or less a game-breaking card back in 2000