Conjurer's Closet, Archaeomancer, and Time Stretch

Prerequisites

• Conjurer's Closet on the battlefield
• Archaeomancer on the battlefield
• Time Stretch in hand
• available

Steps

1. Cast Time Stretch by paying , taking an extra turn after this one
2. At the beginning of your end step, Conjurer's Closet triggers, blinking Archaeomancer
3. Archaeomancer enters the battlefield, returning Time Stretch from your graveyard to your hand
4. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite turns