The sheer number of strategies available, the possibility of temporary alliances and deal-making, and the fact that no deck will ever play the same way twice, all help to make the format feel like a breath of fresh air
In addition, you only trigger the eminence ability once each combat, but you do bring a Knight back if he connects
I would personally be incredibly sad at the removal of this deck from the format, even with later, fairer options
Card Advantage Glissa's Retriever Haste, toxic 3 (Players dealt combat damage by this creature also get three poison counters.) This creature can't be blocked by creatures with power 2 or less
Two free casts is awesome
In any artifact-heavy deckespecially in blue-red or colorless shellsthese three are basically auto-includes