Ley Weaver, Wirewood Lodge, Runed Stalactite, and Gruul Turf

Prerequisites

• Ley Weaver on the battlefield
• Wirewood Lodge on the battlefield
• Runed Stalactite on the battlefield
• Gruul Turf on the battlefield

Steps

1. Activate Gruul Turf by tapping it, adding Activate Ley Weaver by tapping it, untapping Wirewood Lodge and Gruul Turf
2. Activate Wirewood Lodge's second ability by paying and tapping it, untapping Ley Weaver
3. Repeat

Results

• Infinite red mana