As a rather useless uncommon, it seems demand for the card has shot up from almost nothing, whereas many of the rare cards trending upwards were already $5 cards
Thats not ideal but not a big issue if your deck has enough draw
Grim Monolith: Reserved List, popular in Commander, expensive black-bordered counterpart
Early-to-mid game plays consist of token building with Feywild Trickster, damaging the opponent with Brazen Dwarf and late-game consists of comboing card:Fardieh, Devil's Chosen + Delina, Wild Mage to create multiple 3/3 attackers with flying and menace, while maintaining steady card draw
You can think of cards like Thief of Blood and Mikaeus, the Lunarch as counter movers, but thats not actually what those cards are doing in the context of the rules
As a general guideline, I like maindecking Languish, but sideboarding Drown in Sorrow and Crux of Fate (depending on if were against Tokens/Red Aggro or if were against Green Devotion/White Midrange decks)