Twinning Staff + Dramatic Reversal

Twinning Staff

Dramatic Reversal

How it works

1. Cast Dramatic Reversal by paying 1.
2. Holding priority, activate Twinning Staff by paying 7 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 4.
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 4.
7. Repeat from step 2.