Prismatic Geoscope + Psychic Paper + Scuttling Sliver + Trazyn the Infinite

UB identity

Commander legal

The 4 combo pieces

• Prismatic Geoscope
• Psychic Paper
• Scuttling Sliver
• Trazyn the Infinite

What must be in place

There are at least three basic land types among lands you control

How to execute it

1. Activate Trazyn using Prismatic Geoscope's ability by tapping it, adding at least three mana of any color.
2. Activate Trazyn by paying {2}, untapping it.
3. Repeat.

What the combo produces

• Infinite colored mana
• Infinite untap of some creatures you control