The Locust God, Spider-Gwen, Free Spirit, Thornbite Staff, and Ashnod's Altar

Prerequisites

• The Locust God on the battlefield
• Spider-Gwen, Free Spirit on the battlefield
• Thornbite Staff on the battlefield
• Ashnod's Altar on the battlefield
• available

Steps

1. Activate Spider-Gwen by paying and tapping it
2. Spider-Gwen triggers, causing you to rummage
3. The Locust God triggers, creating a 1/1 Insect creature token with flying and haste
4. Resolve the Spider-Gwen ability from step 1, dealing 1 damage to any target
5. Activate Ashnod's Altar by sacrificing the Insect, adding
6. When the Insect dies, Spider-Gwen triggers, untapping it
7. Repeat

Results

• Near-infinite damage
• Infinite self-discard triggers
• Near-infinite ETB
• Infinite draw triggers
• Near-infinite LTB
• Infinite rummaging
• Near-infinite death triggers
• Near-infinite sacrifice triggers