That could include cheap 1/1 characters that you aim to spam out, or an alternative resource system for another effect
There was a long period where these strategies were so powerful and robust that there were no good answers, and the best way anyone found to beat a Psychatog deck was to tune the deck for the mirror matchup.
His ultimate, which isnt usually relevant, lets you swap cards with your opponent
This turns the deck more from a sacrificing and destroying-focused amass strategy into a spellslinging one, with Saruman amassing every time you cast a noncreature spell
Granted, it is one of the most played blue cards in EDH, but it still feels like it gets reprinted every few years and it almost never impacts the price
The two biggest adjustment points: Inking decisions matter more