Feldon of the Third Path, Diamond Lion, Thornbite Staff, and Impact Tremors

Prerequisites

• Feldon of the Third Path on the battlefield
• Diamond Lion in the graveyard
• Thornbite Staff on the battlefield
• Impact Tremors on the battlefield
• available

Steps

1. Activate Feldon of the Third Path by paying and tapping it, creating a token copy of Diamond Lion with haste
2. Impact Tremors triggers, dealing 1 damage to each of your opponent
3. Activate Diamond Lion by tapping it, discarding your hand, and sacrificing it, adding
4. Thornbite Staff triggers, untapping Feldon of the Third Path
5. Repeat

Results

• Infinite damage
• Infinite death triggers
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers