Ashnod's Altar, Ministrant of Obligation, and Tayam, Luminous Enigma

Prerequisites

• Ashnod's Altar on the battlefield
• Ministrant of Obligation on the battlefield
• Tayam, Luminous Enigma on the battlefield
• You have at least three counters on creatures you control
• available

Steps

1. Activate Tayam by paying and removing three counters form creatures you control
2. Holding priority, activate Ashnod's Altar by sacrificing Ministrant of Obligation, adding
3. Ministrant of Obligation dies, creating two 1/1 Spirit creature tokens that enter with vigilance counters on them
4. Resolve the Tayam ability, causing you to mill three cards and return Ministrant of Obligation from your graveyard to the battlefield with a vigilance counter on it
5. Activate Tayam by paying and removing three counters from the two Spirit tokens and Ministrant of Obligation
6. Holding priority, activate Ashnod's Altar by sacrificing a Spirit token, adding
7. Repeat from step 2

Results

• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite self-mill