Fathom Mage, Shabraz, the Skyshark, and Heroic Feast

Prerequisites

• Fathom Mage on the battlefield
• Shabraz, the Skyshark on the battlefield
• Heroic Feast on the battlefield

Steps

1. Gain life
2. Heroic Feast triggers, putting a +1/+1 counter on Fathom Mage
3. Fathom Mage triggers, causing you to draw a card
4. Shabraz triggers, causing you to gain 1 life and put a +1/+1 counter on it
5. Repeat from step 2

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite +1/+1 counters on a creature
• Near-infinite lifegain
• Near-infinite lifegain triggers