Magus of the Coffers, and Sword of the Paruns

Prerequisites

• Magus of the Coffers on the battlefield
• Sword of the Paruns on the battlefield
• undefined available

Steps

1. Pay to activate Magus of the Coffers, adding at least six
2. Activate Sword of the Paruns, untapping Magus of the Coffers (floating )
3. Repeatedly tap the Magus for mana and untap it, generating at least per iteration

Results

• Infinite black mana
• Infinite untap of creatures you control
• Infinite mana creatures you control can produce