Guan Yu, Sainted Warrior + Remembrance + Deathrender + Ashnod's Altar

Prerequisites

• All permanents on the battlefield.
• Deathrender attached to Guan Yu.

Steps

1. 1Activate Ashnod's Altar by sacrificing Guan Yu, adding .
2. 2When Guan Yu dies, it, Deathrender and Remembrance trigger.
3. 3Resolve the Guan Yu trigger, causing you to shuffle it into your library from your graveyard.
4. 4Resolve the Remembrance trigger, causing you to search your library for Guan Yu and put it into your hand.
5. 5Resolve the Deathrender trigger, putting Guan Yu from your hand onto the battlefield, and attaching Deathrender to it.
6. 6Repeat.

Effects

• Infinite colorless mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers