Long Feng, Grand Secretariat, Moss-Pit Skeleton, Verdant Succession, and Ashnod's Altar

Prerequisites

• Long Feng, Grand Secretariat on the battlefield
• Moss-Pit Skeleton on the battlefield
• Verdant Succession on the battlefield
• Ashnod's Altar on the battlefield

Steps

1. Activate Ashnod's Altar by sacrificing Moss-Pit Skeleton
2. When Moss-Pit Skeleton dies, Long Feng and Verdant Succession trigger
3. Resolve the Long Feng trigger, putting a +1/+1 counter on a creature you control
4. Moss-Pit Skeleton triggers, putting itself from your graveyard onto the top of your library
5. Resolve the Verdant Succession trigger, searching your library for Moss-Pit Skeleton and putting it onto the battlefield
6. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite colorless mana
• Infinite +1/+1 counters