Twinning Staff, and Dramatic Reversal

Prerequisites

• Twinning Staff on the battlefield
• Dramatic Reversal in hand
• Nonland permanents you control can tap to produce at least
• available

Steps

1. Cast Dramatic Reversal by paying
2. Holding priority, activate Twinning Staff by paying and tapping it, creating two copies of Dramatic Reversal
3. Resolve the first Dramatic Reversal copy, untapping all nonland permanents you control
4. Activate all mana producing nonland permanents you control by tapping them, adding at least
5. Resolve the second Dramatic Reversal copy, untapping all nonland permanents you control
6. Activate all mana producing nonland permanents you control by tapping them, adding at least
7. Repeat from step 2

Results

• Infinite magecraft triggers
• Infinite mana nonland permanents you control can produce
• Infinite tap triggers