Ygra, Eater of All, Camellia, the Seedmiser, and Grinding Station

Prerequisites

• Ygra, Eater of All on the battlefield
• Camellia, the Seedmiser on the battlefield
• Grinding Station on the battlefield
• You control at least one additional creature

Steps

1. Activate Grinding Station by tapping it and sacrificing any other creature
2. Because the creature is a Food due to Ygra, when it dies, Camellia and Ygra trigger
3. Resolve the Ygra trigger, putting two +1/+1 counters on it
4. Resolve the Camellia trigger, creating a 1/1 Squirrel creature token
5. When the Squirrel enters the battlefield as a Food due to Ygra, Grinding Station triggers, untapping Grinding Station
6. Resolve the Grinding Station ability from step 1, causing target player to mill three cards
7. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite mill
• Infinite self-mill
• Infinite +1/+1 counters on Ygra