Unctus, Grand Metatect, Fatestitcher, and Kelpie Guide

Prerequisites

• Unctus, Grand Metatect on the battlefield
• Fatestitcher on the battlefield
• Kelpie Guide on the battlefield
• Fatestitcher and Kelpie Guide do not have summoning sickness

Steps

1. Activate Fatestitcher by tapping it, targeting Kelpie Guide
2. Fatestitcher triggers, causing you to loot
3. Resolve the Fatestitcher ability, untapping Kelpie Guide
4. Activate Kelpie Guide by tapping it, targeting Fatestitcher
5. Kelpie Guide triggers, causing you to loot
6. Resolve the Kelpie Guide ability, untapping Fatestitcher
7. Repeat

Results

• Infinite self-discard triggers
• Infinite draw triggers
• Infinite looting