Elrond, Master of Healing, Sylvan Anthem, and Scurry Oak

Prerequisites

• Elrond, Master of Healing on the battlefield
• Sylvan Anthem on the battlefield
• Scurry Oak on the battlefield
• You have a way to cause a creature to enter the battlefield under your control

Steps

1. Cause a creature to enter the battlefield under your control
2. Sylvan Anthem triggers, causing you to scry 1
3. Elrond's first ability triggers, putting a +1/+1 counter on Scurry Oak
4. Scurry Oak triggers, creating a 1/1 Squirrel creature token
5. Repeat from step 2

Results

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