Emet-Selch, Unsundered // Hades, Sorcerer of Eld, Notorious Throng, and Haystack

Prerequisites

• Emet-Selch, Unsundered // Hades, Sorcerer of Eld on the battlefield
• Notorious Throng in the graveyard
• Haystack on the battlefield
• You control a Rogue that does not have summoning sickness and that cannot be blocked by an opponent
• each turn available

Steps

1. Deal combat damage to an opponent using a Rogue
2. Cast Notorious Throng from your graveyard for its prowl cost by paying
3. Holding priority, activate Haystack by paying and tapping it, phasing out Hades
4. Resolve Notorious Throng, causing you to take an extra turn after this one
5. During your extra turn, Hades phases in during your untap step
6. Repeat

Results

• Infinite turns