Cryptic Trilobite, Together Forever, and Communal Brewing

Prerequisites

• Cryptic Trilobite in hand
• Together Forever on the battlefield
• Communal Brewing on the battlefield
• if Communal Brewing has exactly one ingredient counter on it available

Steps

1. Cast Cryptic Trilobite by paying , causing it to enter the battlefield with a number of +1/+1 counters equal to the number of ingredient counters on Communal Brewing
2. If Cryptic Trilobite has more than one +1/+1 counter on it, activate it by removing a +1/+1 counter from it, adding that can only be spent to activate abilities
3. Activate Together Forever by paying , targeting Cryptic Trilobite
4. Activate Cryptic Trilobite by removing a +1/+1 counter from it, adding that can only be spent to activate abilities
5. If Cryptic Trilobite doesn't have a +1/+1 counter on it, it dies as a state-based action due to having 0 toughness
6. If Cryptic Trilobite died, Together Forever triggers, returning Cryptic Trilobite from your graveyard to your hand
7. Repeat from step 4 as needed until Cryptic Trilobite is in your hand
8. Repeat from step 1

Results

• Infinite LTB
• Infinite ETB
• Infinite death triggers
• Infinite storm count
• Infinite colorless mana that can only be spent to activate abilities