Sword of the Paruns, Power Artifact, and Snapping Voidcraw

Prerequisites

• Sword of the Paruns on the battlefield
• Power Artifact on the battlefield
• Snapping Voidcraw on the battlefield
• Snapping Voidcraw does not have summoning sickness
• Sword of the Paruns attached to Snapping Voidcraw

Steps

1. Activate Snapping Voidcraw by tapping it, adding
2. Activate Sword of the Paruns by paying , untapping Snapping Voidcraw
3. Repeat

Results

• Infinite untap of creatures you control
• Infinite mana creatures you control can produce
• Infinite colorless mana
• Infinite card draw
• Infinite draw triggers