Marath, Will of the Wild, Earthcraft, and Market Festival

Prerequisites

• Marath, Will of the Wild on the battlefield
• Earthcraft on the battlefield
• Market Festival on the battlefield
• Market Festival attached to a basic land

Steps

1. Activate the enchanted land by tapping it, adding
2. Market Festival triggers, adding an additional
3. Activate Earthcraft by tapping an untapped creature, untapping the enchanted land
4. Activate Marath by paying and removing a +1/+1 counter from it, creating a 1/1 Elemental token
5. Repeat until Marath has no more +1/+1 counters
6. Marath dies due to having 0 toughness and goes to the command zone
7. Cast Marath by paying plus commander tax
8. Marath enters the battlefield with a number of +1/+1 counters equal to the amount of mana spent
9. Repeat any number of times
10. Once you have infinite mana, you may activate Marath any number of times, choosing any value for X

Results

• Infinite +1/+1 counters on creatures you control
• Infinite colored mana
• Infinite creature tokens
• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite storm count
• Infinite untap of basic lands you control