Continue?, Phyrexian Altar, and Returned Pastcaller

Prerequisites

• Continue? in hand
• Phyrexian Altar on the battlefield
• Returned Pastcaller on the battlefield

Steps

1. Activate Phyrexian Altar by sacrificing Returned Pastcaller and another nontoken creature, adding
2. Cast Continue? by paying , returning Returned Pastcaller and at least one other creature from your graveyard to the battlefield
3. When Returned Pastcaller enters, it triggers, returning Continue? from your graveyard to your hand
4. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite colored mana
• Infinite death triggers
• Infinite magecraft triggers
• Infinite recursion of creatures you control
• Infinite sacrifice triggers
• Infinite storm count