Kentaro, the Smiling Cat, Kor Skyfisher, Urza's Incubator, and Conspiracy

Prerequisites

• Kentaro, the Smiling Cat on the battlefield
• Kor Skyfisher in hand
• Urza's Incubator on the battlefield
• Conspiracy on the battlefield
• "Samurai" chosen with Urza's Incubator and Conspiracy

Steps

1. Cast Kor Skyfisher by paying
2. When Kor Skyfisher enters the battlefield, it triggers, returning itself from the battlefield to your hand
3. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite storm count