Matoya, Archon Elder, Mind Over Matter, and The Grim Captain's Locker

Prerequisites

• Matoya, Archon Elder on the battlefield
• Mind Over Matter on the battlefield
• The Grim Captain's Locker on the battlefield

Steps

1. Activate The Grim Captain's Locker by tapping it, causing you to surveil 1
2. Matoya triggers, causing you to draw a card
3. Activate Mind Over Matter by discarding a card, untapping The Grim Captain's Locker Repeat

Results

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