Dawn Evangel, Smoke Shroud, Universal Automaton, and Ashnod's Altar

Prerequisites

• Dawn Evangel on the battlefield
• Smoke Shroud on the battlefield
• Universal Automaton on the battlefield
• Ashnod's Altar on the battlefield
• Smoke Shroud attached to Universal Automaton

Steps

1. Activate Ashnod's Altar by sacrificing Universal Automaton, adding
2. Dawn Evangel triggers, returning Universal Automaton from your graveyard to your hand
3. Cast Universal Automaton for
4. Smoke Shroud triggers, returning from your graveyard to the battlefield attached to Universal Automaton
5. Repeat

Results

• Infinite colorless mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count