Captain Storm, Cosmium Raider, Lesser Masticore, Grinding Station, and Arcane Adaptation

Prerequisites

• Captain Storm, Cosmium Raider on the battlefield
• Lesser Masticore on the battlefield
• Grinding Station on the battlefield
• Arcane Adaptation on the battlefield
• Lesser Masticore does not have a -1/-1 counter on it

Steps

1. Activate Grinding Station by tapping it and sacrificing Lesser Masticore
2. When Lesser Masticore dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it
3. When Lesser Masticore enters the battlefield, Captain Storm and Grinding Station trigger
4. Resolve the Captain Storm trigger, putting a +1/+1 counter on Lesser Masticore
5. Resolve the Grinding Station trigger, untapping it
6. Resolve the Grinding Station ability from step 1
7. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite mill
• Infinite self-mill