All Will Be One, Bloodthirsty Conqueror, and The Destined White Mage

Prerequisites

• All Will Be One on the battlefield
• Bloodthirsty Conqueror on the battlefield
• The Destined White Mage on the battlefield

Steps

1. Gain life
2. The Destined White Mage triggers, putting a +1/+1 counter on a ceature All Will Be One triggers, dealing 1 damage to an opponent
3. Bloodthirsty Conqueror triggers, causing you to gain 1 life
4. Repeat from step 2

Results

• Infinite +1/+1 counters on a creature
• Infinite lifegain
• Infinite lifegain triggers
• Infinite lifeloss