Cleric Class, Scurry Oak, and Soul's Attendant

Prerequisites

• Cleric Class on the battlefield
• Scurry Oak on the battlefield
• Soul's Attendant on the battlefield
• Cleric Class is at least level two
• You have a way to gain life

Steps

1. Gain any amount of life
2. Cleric Class triggers, putting a +1/+1 counter on Scurry Oak
3. Scurry Oak triggers, creating a 1/1 Squirrel creature token
4. The Squirrel enters the battlefield, triggering Soul's Attendant, causing you to gain two life
5. Repeat from step 2

Results

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