Tayam, Luminous Enigma, Mortician Beetle, Ashnod's Altar, and Safehold Elite

Prerequisites

• Tayam, Luminous Enigma on the battlefield
• Mortician Beetle on the battlefield
• Ashnod's Altar on the battlefield
• Safehold Elite on the battlefield
• available

Steps

1. Activate Ashnod's Altar by sacrificing Safehold Elite, adding
2. Safehold Elite's persist ability and Mortician Beetle trigger
3. Resolve the Safehold Elite trigger, returning it from your graveyard to the battlefield with a -1/-1 and a vigilance counter
4. Resolve the Mortician Beetle trigger, putting a +1/+1 counter on it
5. Activate Tayam by paying , removing a +1/+1 counter from Mortician Beetle and removing both counters from Safehold Elite
6. Holding priority, activate Ashnod's Altar by sacrificing Safehold Elite, adding
7. Safehold Elite's persist ability and Mortician Beetle trigger
8. Resolve the Safehold Elite trigger, returning it from your graveyard to the battlefield with a -1/-1 and a vigilance counter
9. Resolve the Mortician Beetle trigger, putting a +1/+1 counter on it
10. Activate Ashnod's Altar by sacrificing Safehold Elite, adding
11. Mortician Beetle triggers, putting a +1/+1 counter on itself
12. Resolve the Tayam ability from step 5, causing yourself to mill three cards and return Safehold Elite from your graveyard to the battlefield
13. Repeat

Results

• Infinite +1/+1 counters on Mortician Beetle
• Infinite colorless mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite self-mill
• Put all permanents with mana value three or less from your library and graveyard onto the battlefield