Deathbringer Thoctar, and The Destined White Mage

Prerequisites

• Deathbringer Thoctar on the battlefield
• The Destined White Mage on the battlefield

Steps

1. Give Deathbringer Thoctar lifelink
2. Activate Deathbringer Thoctar by removing a +1/+1 counter from it, dealing 1 damage to any target and causing you to gain 1 life
3. The Destined White Mage triggers, putting a +1/+1 counter on Deathbringer Thoctar
4. Repeat

Results

• Infinite damage
• Infinite lifegain
• Infinite lifegain triggers