Thornbite Staff, Presence of Gond, and Altar of Dementia

Prerequisites

• Thornbite Staff on the battlefield
• Presence of Gond on the battlefield
• Altar of Dementia on the battlefield
• Thornbite Staff and Presence of Gond attached to the same creature
• The creature does not have summoning sickness

Steps

1. Activate the creature by tapping it, creating a 1/1 Elf Warrior creature token
2. Activate Altar of Dementia by sacrificing the Elf Warrior token
3. The creature with Thornbite Staff equipped triggers, untapping itself
4. Resolve the Altar of Dementia ability, causing target player to mill cards equal to the Elf Warrior's power
5. Repeat

Results

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