The Mindskinner, and Soul of Eternity

Prerequisites

• The Mindskinner on the battlefield
• Soul of Eternity on the battlefield
• An opponent cannot block Soul of Eternity
• Soul of Eternity does not have summoning sickness

Steps

1. Declare Soul of Eternity as an attacker
2. When Soul of Eternity would deal combat damage to the opponent, The Mindskinner prevents that damage, and causes each opponent to mill that many cards

Results

• Near-infinite mill