Marath, Will of the Wild, Ashnod's Altar, and Illusionist's Bracers

Prerequisites

• Marath, Will of the Wild on the battlefield
• Ashnod's Altar on the battlefield
• Illusionist's Bracers on the battlefield
• Illusionist's Bracers attached to Marath
• Marath has at least three +1/+1 counters
• available

Steps

1. Activate Marath by paying and removing a +1/+1 counter from it, choosing to create a 1/1 Elemental token
2. Illusionist's Bracers triggers, copying Marath's ability
3. Resolve both abilities, creating two 1/1 Elemental tokens
4. Activate Ashnod's Altar by sacrificing an Elemental, adding
5. Activate Marath by paying and removing a +1/+1 counter from it, choosing to put a +1/+1 counter on itself
6. Illusionist's Bracers triggers, copying Marath's ability
7. Resolve both abilities, putting two +1/+1 counters on Marath
8. Repeat

Results

• Infinite +1/+1 counters
• Infinite colorless mana
• Infinite creature tokens
• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers