Viscera Seer, Lesser Masticore, and Sigil Captain

Prerequisites

• Viscera Seer on the battlefield
• Lesser Masticore on the battlefield
• Sigil Captain on the battlefield

Steps

1. Activate Viscera Seer by sacrificing Lesser Masticore When Lesser Masticore dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it
2. When Lesser Masticore enters, Sigil Captain triggers, putting a +1/+1 counter on Lesser Masticore Resolve the Viscera Seer ability
3. Repeat

Results

• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite scry 1