Requires

Jyoti, Moag Ancient must be in the command zone. Food Chain must be on the battlefield. Earthcraft must be on the battlefield. Jyoti, Moag Ancient must be your commander. Mana needed: plus enough mana to pay for commander tax, if applicable

Steps

1. Cast Jyoti from the command zone by paying plus commander tax, if applicable.
2. When Jyoti enters the battlefield, its first ability triggers, creating a 1/1 Forest Dryad creature token for each time you've cast Jyoti from the command zone this game.
3. Activate Earthcraft by tapping Jyoti, untapping a basic land you control.
4. Activate the basic land by tapping it, adding .
5. Repeat steps 3 and 4 for each Forest Dryad token created in step 2.
6. Activate Food Chain by exiling Jyoti, adding that can only be spent to cast creature spells.
7. Choose to return Jyoti from exile to the command zone.
8. Activate Food Chain by exiling a Forest Dryad token, adding that can only be spent to cast creature spells.
9. Repeat step 8 for each remaining Forest Dryad token.
10. Repeat from step 1.
11. Once you have infinite mana, you may forego exiling or tapping the Forest Dryads.

Results