Requires

Tayam, Luminous Enigma must be on the battlefield. Channeler Initiate must be in hand. Ashnod's Altar must be on the battlefield. Lightning Greaves must be on the battlefield. Mana needed:

Steps

1. Cast Channeler Initiate by paying .
2. Channeler Initiate enters the battlefield with a vigilance counter, putting three -1/-1 counters on itself.
3. Equip Lightning Grieves to Channeler Initiate by paying .
4. Activate Channeler Initiate by tapping and removing a -1/-1 counter from it, adding one mana of any color.
5. Activate Tayam by paying and removing all counters from Channeler Initiate.
6. Holding priority, activate Ashnod's Altar by sacrificing Channeler Initiate, adding .
7. Resolve the Tayam ability, milling three cards and returning Channeler Initiate from your graveyard to the battlefield.
8. Repeat from step 2.

Results