Magewright's Stone + Synod Artificer + Empowered Autogenerator

Prerequisites

• Synod Artificer does not have summoning sickness.
• Empowered Autogenerator has at least two charge counters on it.

Steps

1. 1Activate Empowered Autogenerator by tapping it, putting a charge counter on it and adding at least three mana of any color.
2. 2Activate Synod Artificer's second ability by paying and tapping it, untapping Empowered Autogenerator and Magewright's Stone.
3. 3Activate Magewright's Stone by paying and tapping it, untapping Synod Artificer.
4. 4Repeat.

Effects

• Infinite charge counters on a permanent
• Infinite colored mana
• Infinite untap of noncreature artifacts you control