Cloudstone Curio, Phyrexian Altar, and Reverent Hoplite

Prerequisites

• Cloudstone Curio on the battlefield
• Phyrexian Altar on the battlefield
• Reverent Hoplite in hand
• Your devotion to white is at least four
• available

Steps

1. Cast Reverent Hoplite by paying
2. When Reverent Hoplite enters the battlefield, it and Cloudstone Curio trigger
3. Resolve the Cloudstone Curio trigger, choosing to return nothing to your hand from the battlefield
4. Resolve the Reverent Hoplite trigger, creating a number of 1/1 Human Soldier creature tokens equal to your devotion to white
5. When the Human Soldiers enter the battlefield, Cloudstone Curio triggers that many times
6. Resolve the first Cloudstone Curio trigger, returning Reverent Hoplite to your hand from the battlefield
7. Resolve all remaining Cloudstone Curio triggers, choosing to return nothing to your hand from the battlefield
8. Activate Phyrexian Altar five times by sacrificing five Human Soldiers, adding
9. Repeat
10. If your devotion to white excluding Reverent Hoplite is at least five, this combo will net infinite colored mana

Results

• Infinite colored mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count