Grim is a way of playing good disruption and value without having to eat away at your dork count too much
8 Witherbloom Pestilence Life And Death Of The Party Arguably the weakest of the new Secrets of Strixhaven Commander pre-cons , Witherbloom Pestilence still isn't a bad deck
Whenever you cast a creature spell, that creature enters with X additional +1/+1 counters on it, where X is the number of colors of mana spent to cast it
The ones attached to a body probably work best since you can recur them with effects like Feign Death and Malakir Rebirth, but its good to have a mix in the event you run into a Torpor Orb, plus the spell effects are a little cheaper to cast, and you dont want to be committed to spending 3+ mana every turn, especially since we want to have mana free to turn those creatures into Treasures via Vraskas ability
Despite what its name might suggest, there isnt a huge amount of actual lore to learn when it comes to Lorcana