Enduring Vitality, Zur, Eternal Schemer, Ashnod's Altar, and Samut, Voice of Dissent

Prerequisites

• Enduring Vitality on the battlefield
• Zur, Eternal Schemer on the battlefield
• Ashnod's Altar on the battlefield
• Samut, Voice of Dissent on the battlefield
• if Enduring Vitality is not a creature available

Steps

1. If Enduring Vitality is not a creature, activate Zur by paying , causing Enduring Vitality to become a creature
2. Activate Enduring Vitality by tapping it, adding
3. Activate Ashnod's Altar's second ability by sacrificing Enduring Vitality, adding
4. When Enduring Vitality dies, it triggers, returning itself from your graveyard to the battlefield as an enchantment
5. Repeat

Results

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