Use the remaining slots for tools that interact with the top tier decks you identified in step one.

Patrick Chapin is a celebrated Magic: The Gathering player and deck builder, known for his innovative approaches to deck construction. He has won numerous tournaments and has contributed significantly to the strategy and gameplay of Magic through his writing and community engagement.

The book moves players away from "netdecking" (blindly copying tournament-winning lists) and pushes them toward archetype innovation. Chapin breaks down complex card card-evaluation metrics into digestible, mathematical concepts. He forces readers to ask not just if a card is good, but where and why it functions within a specific metagame. Core Pillars of Chapin's Theory

By understanding the cyclical nature of card games (where Aggro beats Control, Control beats Midrange, Midrange beats Aggro), players can position their deck choices slightly ahead of the curve, exploiting the weaknesses of the most popular decks. Legacy and Impact on Modern TCGs

Decks that play a defensive game but threaten a sudden, game-ending synergy.