Abdel Adrian, Gorion's Ward, Skycoach Conductor // All Aboard, and Felidar Guardian

Prerequisites

• Abdel Adrian, Gorion's Ward in hand or in the command zone
• Skycoach Conductor // All Aboard on the battlefield
• Felidar Guardian on the battlefield
• plus enough mana to pay commander tax, if applicable available

Steps

1. Cast Abdel Adrian either from your hand or from the command zone by paying and commander tax, if applicable
2. When Abdel Adrian enters the battlefield, it triggers, exiling Felidar Guardian until Abedl Adrian leaves the battlefield and creating a 1/1 Soldier creature token
3. Cast All Aboard by paying its mana cost, blinking Abdel Adrian
4. Abdel Adrian leaves and enters the battlefield, causing Felidar Guardian to return to the battlefield from exile, and triggering Abdel Adrian and Felidar Guardian's enter abilities
5. Resolve the Abdel Adrian trigger, exiling Felidar Guardian until Abdel Adrian leaves the battlefield and creating a 1/1 Soldier creature token
6. Resolve the Felidar Guardian trigger, blinking Abdel Adrian
7. Repeat from step 4

Results

• Infinite ETB
• Infinite LTB
• Infinite blinking of nonland permanents
• Infinite creature tokens