The biggest downside to this card is the cost, when can set you back upwards of $240 for a copy of this card.
What do I mean, well
I think theres opportunity in the other sealed Miku dropsIm expecting all four Miku drops to hit a peak when the fourth lands near the end of this year and they can be sold as four-volume setsthat are under $50 with shipping and taxes, but be wary of trying to hold forever, holding out for something like $200
Creatures (19) Planeswalkers (4) Lands (24) Spells (13) Sideboard The combination of unbelievably flexible and efficient discard and removal, combined with Dark Confidant to fuel the whole thing, has been a defining strategy in Modern on many occasions
Popular ones include planeswalker strategies since they deal with loyalty counters, and poison, since proliferate can tick up a players poison counter count
While it's an expensive addition, it's worth the cost in any mill deck to throw in a copy of Bruvac, the Grandiloquent