Requiem Angel, Divine Visitation, and Phyrexian Altar

Prerequisites

• Requiem Angel on the battlefield
• Divine Visitation on the battlefield
• Phyrexian Altar on the battlefield
• You control an additional non-Spirit creature

Steps

1. Activate Phyrexian Altar by sacrificing a non-Spirit creature, adding one mana of any color
2. Requiem Angel triggers, creating a 4/4 Angel creature token due to Divine Visitation
3. Repeat

Results

• Infinite colored mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers