Aragorn, the Uniter, Whitemane Lion, A Realm Reborn, and Kratos, God of War

Prerequisites

• Aragorn, the Uniter on the battlefield
• Whitemane Lion in hand
• A Realm Reborn on the battlefield
• Kratos, God of War on the battlefield
• available

Steps

1. Cast Whitemane Lion by paying its mana cost
2. Aragorn triggers, creating a 1/1 Human Soldier creature token
3. When Whitemane Lion enters, it triggers
4. Holding priority, activate Whitemane Lion and the Human Soldier token by tapping them, adding
5. Resolve the Whitemane Lion ability, returning it from the battlefield to your hand
6. Repeat

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite storm count
• Infinite tapped creature tokens