Magic Online Stalls on an Infinite Mandatory-Action Loop

TCGplayer · Demo · 5 min · 2012 · YouTube title: LSV Breaks MTGO

Why it's here

Cited as the real-world example of an inescapable loop in Magic: The Gathering, in discussions of its Turing completeness.

What it covers

Pro Magic player Luis Scott-Vargas triggers a mandatory-action infinite loop on Magic Online, and the game stalls in a non-terminating state.