Learn how to build an AI voice assistant for Magic: The Gathering by combining speech-to-text, large language models, and text-to-speech technologies in this conference talk from NDC London. Discover the complete development process behind creating a voice-powered assistant that explains game rules, guides in-game actions, and responds through natural conversation to help with MTG's complex mechanics and keyword interactions. Explore practical implementation techniques through live demonstrations, understand why voice represents the next frontier for AI applications, and see how these same methods can be applied to your own development projects whether for personal use or large-scale applications. Gain insights into making applications more accessible and engaging through voice interaction, with practical guidance on transforming spoken words into powerful, voice-driven applications for gaming, productivity, or any creative project.