Venser, Corpse Puppet, Plaguemaw Beast, and Thornbite Staff

Prerequisites

• Venser, Corpse Puppet on the battlefield
• Plaguemaw Beast on the battlefield
• Thornbite Staff on the battlefield

Steps

1. Activate Plaguemaw Beast by tapping it and sacrificing a creature
2. The creature dies, triggering Plaguemaw Beast, untapping Plaguemaw Beast
3. Resolve the Plaguemaw Beast ability from step 1, causing you to proliferate
4. Venser triggers, creating a legendary 3/3 The Hollow Sentinel artifact creature token
5. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite proliferate
• Infinite sacrifice triggers