Champion of the Path, Malignus, and The Rollercrusher Ride

Prerequisites

• Champion of the Path on the battlefield
• Malignus in hand
• The Rollercrusher Ride on the battlefield
• available

Steps

1. Cast Malignus by paying
2. It'll enter with power equal to half the highest life total among your opponents, rounded up
3. When Malignus enters, Champion of the Path triggers, causing Malignus to deal damage equal to its power doubled to each opponent due to The Rollercrusher Ride

Results

• Each opponent loses the game
• Infinite damage