There will be five total Magic: The Gathering Secret Lair DnD drops as follows: Secret Lair x Dungeons & Dragons : An Exhibition of Adventure Secret Lair x Dungeons & Dragons : Astarions Thirst Secret Lair x Dungeons & Dragons : Karlachs Rage Secret Lair x Dungeons & Dragons : Death is in the Eyes of the Beholder I Secret Lair x Dungeons & Dragons : Death is in the Eyes of the Beholder II Notably, the DnD MTG drops feature a number of characters from Baldurs Gate 3, including the vampire rogue Astarion and the Tiefling Barbarian Karlach
It would be surprising if, when we check back on the most popular commander rankings a year from now, Kess, Dissident Mage isn't in the top 15, at the very least
To actively mill your opponent, youll need to catch them with Didnt Say Please, stick an early Eye Collector (probably the most important enabler), or suffer playing Merfolk Secretkeeper (a combination of very two underwhelming cards, Tome Scour and Kraken Hatchling)
The thing is, I really enjoyed having my Niv-Mizzet 10-card flops hit a lot more cards than anyone else
Now if that card werent so expensive
Goblin Chainwhirler I can see Goblin Chainwhirler showing up in some niche Rakdos decks that take full advantage of its ETB ping: perhaps if you have a way to give it deathtouch (Archetype of Finality)