Rhet-Tomb Mystic, New Perspectives, and Golgari Grave-Troll

Prerequisites

• Rhet-Tomb Mystic on the battlefield
• New Perspectives on the battlefield
• Golgari Grave-Troll in hand
• You have at least seven cards in hand

Steps

1. Activate Golgari Grave-Troll's cycling ability by paying and discarding it, causing you to mill a number of cards and return Golgari Grave-Troll from your graveyard to your hand due to its dredge ability
2. Repeat

Results

• Infinite self-mill