Walking Archive + Body of Research + Yuna, Grand Summoner
Walking Archive
Body of Research
Yuna, Grand Summoner
Each opponent loses the game at the beginning of their next upkeepInfinite card draw for opponentsInfinite draw triggers for each opponent
How it works
Cast Body of Research by paying , creating a 0/0 Fractal creature token and then putting a number of +1/+1 counters on it equal to your deck size.
Cause the Fractal to leave the battlefield by any method.
Yuna triggers, putting a number of +1/+1 counters onto Walking Archive equal to the number of +1/+1 counters that were on Fractal.
At the beginning of each opponent's upkeep, they will draw cards equal to the number of counters on Walking Archive. This should result in them drawing from an empty library either during their upkeep or their subsequent draw step, losing the game.