Felidar Guardian, and Flameshadow Conjuring

Prerequisites

• Felidar Guardian in hand
• Flameshadow Conjuring on the battlefield
• You control a permanent that enters the battlefield untapped and can tap to produce at least
• available

Steps

1. Cast Felidar Guardian by paying
2. Felidar Guaridan enters the battlefield, triggering itself and Flameshadow Conjuring
3. Holding priority, activate the mana-producing permanent by tapping it, adding at least
4. Resolve the Felidar Guardian trigger, blinking the mana-producing permanent
5. Resolve the Flameshadow Conjuring trigger, causing you to pay to create a token copy of Felidar Guardian with haste
6. The Felidar Guardian token enters the battlefield, blinking the nontoken Felidar Guardian
7. Repeat from step 2

Results

• Infinite creature tokens with haste
• Infinite ETB
• Infinite LTB