Trazyn the Infinite, Grim Monolith, and White Lotus Tile

Prerequisites

• Trazyn the Infinite on the battlefield
• Grim Monolith in the graveyard
• White Lotus Tile in the graveyard

Steps

1. Activate Trazyn using White Lotus Tile's ability by tapping it, adding at least five mana of any color
2. Activate Trazyn using Grim Monolith's ability by paying , untapping Trazyn
3. Repeat

Results

• Infinite colored mana
• Infinite colorless mana