Despite not being a set that is likely to include any of these:
"Sacrifice a creature: Target creature gains indestructible/
regenerate target creature/target creature gains protection from the color of your choice" effect on a permanent within the G/B color identity.
A nicely balanced set that has cool, not broken, mechanics.
A creature with power 2 or less with an effect like
Midnight Reaper.
A set that doesn't require immediate bans in assorted formats.
A black equivalent of
Karmic Guide.
No absolutely broken cards, like, hmm,
Uro, Titan of Nature's Wrath,
Underworld Breach,
Thassa's Oracle that
dominate formats.
Some more Merfolk with abilities that benefit from being tapped. They printed
Kumena, Tyrant of Orazca and a bunch of Merfolk in the Ixalan block, but they didn't add any merfolk to that set that benefit from Kumena's abilities (besides getting some +1/+1 counters), which is very odd to me.
No more random goodstuff, braindead commanders like
Chulane, Teller of Tales;
Yarok, the Desecrated;
Golos, Tireless Pilgrim; Kenrith, the Returned King; and
Korvold, Fae-Cursed King.