Sword of the Paruns, and Harabaz Druid

Prerequisites

• Sword of the Paruns on the battlefield
• Harabaz Druid on the battlefield
• Harabaz Druid does not have summoning sickness
• You control at least four Allies
• Sword of the Paruns attached to Harabaz Druid

Steps

1. Activate Harabaz Druid by tapping it, adding at least four mana of any color
2. Activate Sword of the Paruns by paying , untapping Harabaz Druid Repeat

Results

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