Matoya, Archon Elder, Curator of Mysteries, and Noose Constrictor

Prerequisites

• Matoya, Archon Elder on the battlefield
• Curator of Mysteries on the battlefield
• Noose Constrictor on the battlefield

Steps

1. Activate Noose Constrictor by discarding a card
2. Curator of Mysteries triggers, causing you to scry 1
3. Matoya triggers, causing you to draw a card
4. Resolve the Noose Constrictor ability
5. Repeat

Results

• Infinite self-discard triggers
• Infinite draw triggers
• Infinite rummaging
• Near-infinitely large Noose Constrictor until end of turn