Marath, Will of the Wild, Cryptic Trilobite, and Lae'zel, Vlaakith's Champion

Prerequisites

• Marath, Will of the Wild on the battlefield
• Cryptic Trilobite on the battlefield
• Lae'zel, Vlaakith's Champion on the battlefield
• Marath has at least two +1/+1 counters on it
• available

Steps

1. Activate Marath by paying and removing a +1/+1 counter from it, putting two +1/+1 counters on Marath
2. Activate Marath by paying and removing a +1/+1 counter from it, putting two +1/+1 counters on Cryptic Trilobite
3. Activate Cryptic Trilobite's first ability by removing a +1/+1 counter from it, adding that can only be spent to activate abilities
4. Repeat
5. Once Cryptic Trilobite has infinite +1/+1 counters, you may remove them for infinite mana, then repeat step 1 to get infinite +1/+1 counters on Marath, which can then be used for Marath's other modes

Results

• Infinite +1/+1 counters
• Infinite colorless mana that can only be spent to activate abilities
• Infinite creature tokens
• Infinite damage
• Infinite ETB