Felidar Guardian, Life Finds a Way, and Quasiduplicate

Prerequisites

• Felidar Guardian on the battlefield
• Life Finds a Way on the battlefield
• Quasiduplicate in hand
• You control at least one nontoken creature with base power 4 or greater
• available

Steps

1. Cast Quasiduplicate by paying , creating a token copy of Felidar Guardian
2. When the Felidar Guardian token enters the battlefield, it triggers, blinking any creature you control with base power 4 or greater
3. When the creature enters the battlefield, Life Finds A Way triggers, creating a token copy of the Felidar Guardian token
4. Repeat from step 2

Results

• Infinite blinking of creatures you control with base power 4 or greater
• Infinite creature tokens
• Infinite ETB
• Infinite LTB