Scurry Oak, Cleric Class, Leonin Elder, and Peregrin Took

Prerequisites

• Scurry Oak on the battlefield
• Cleric Class on the battlefield
• Leonin Elder on the battlefield
• Peregrin Took on the battlefield
• You have a way to cause an artifact to enter the battlefield under your control
• Cleric Class is at least level two

Steps

1. Cause an artifact to enter the battlefield under your control
2. Leonin Elder triggers, causing you to gain 2 life due to Cleric Class
3. Cleric Class triggers, putting a +1/+1 counter on Scurry Oak
4. Scurry Oak triggers, creating a 1/1 Squirrel creature token and a Food artifact token
5. When the Food enters the battlefield, Leonin Elder triggers, causing you to gain 2 life
6. Repeat from step 3
7. Once you have infinite Foods, you may sacrifice them to Peregrin Took's ability

Results

• Infinite +1/+1 counters on Scurry Oak
• Infinite card draw
• Infinite creature tokens
• Infinite draw triggers
• Infinite ETB
• Infinite Food tokens
• Infinite lifegain
• Infinite lifegain triggers