Filigree Sages + Territory Forge + Nykthos, Shrine to Nyx

Prerequisites

• Nykthos exiled by Territory Forge.
• Your devotion to blue is at least six.

Steps

1. 1Activate Territory Forge using Nykthos' second ability by paying and tapping it, adding at least six .
2. 2Activate Filigree Sages by paying , untapping Territory Forge.
3. 3Repeat.

Effects

• Infinite mana among colors with which you have devotion
• Infinite mana artifacts you control can produce
• Infinite untap of artifacts you control