These symbols give a rough idea of a card's value, though this is just the tip of the iceberg
First of all, Nights Whisper and Sign in Blood have been consistently good
The main commander Pantlaza, Sun-Favor highlights the totally new and definitely-not-cascadey discover mechanic from LCI, though discovers not really a primary theme here
In his base form, Jecht has Menace (he must be blocked by two or more creatures), and whenever he deals combat damage to a player, you can exile the card to return it to the battlefield transformed, on its other side
The more randomized, the better, and I let people know that before they sell to me
Together, Rayquaza, Gengar, and Charizard are setting the pace for the Mega market in 2025