Trazyn the Infinite, Scuttling Sliver, The Eternity Elevator, and Imagecrafter

Prerequisites

• Trazyn the Infinite on the battlefield
• Scuttling Sliver on the battlefield
• The Eternity Elevator in the graveyard
• Imagecrafter on the battlefield

Steps

1. Activate Imagecrafter by tapping it, causing Trazyn to become a Sliver until end of turn
2. Activate Trazyn using The Eternity Elevator's ability by tapping it, adding Activate Trazyn by paying , untapping it
3. Repeat from step 2

Results

• Infinite colorless mana
• Infinite red mana
• Infinite green mana
• Infinite blue mana
• Infinite black mana
• Infinite white mana
• Infinite untap of Slivers you control