I have some bias because all four of them either focus on mechanics I find really fun (monarch, politics and voting, and Food) or play into archetypes I already really liked (Grixis reanimation and spellslinger)
Its still always going to be a good pull from a pack, though
(2025-07-25) Whenever a land you control enters, each landfall ability of permanents you control will trigger
Mutilate is great but requires you to be heavily committed to Black or mono Black
Tocasias Welcome is my current pick, for a couple reasons mainly that it triggers off of tokens, and because it triggers on opponents turns, and because enchantments tend to stick around longer than creatures
The Raid Boss doesnt have a hand, and any cards that target their hand dont work