Dynaheir, Invoker Adept, Grim Monolith, Freed from the Real, and Chromatic Orrery

Prerequisites

• Dynaheir, Invoker Adept on the battlefield
• Grim Monolith on the battlefield
• Freed from the Real on the battlefield
• Chromatic Orrery on the battlefield
• Freed from the Real attached to Dynaheir

Steps

1. Activate Chromatic Orrery's first ability by tapping it, adding
2. Activate Grim Monolith's first ability by tapping it, adding
3. Activate Dynaheir by tapping it, copying the next ability that you activate that costs at least four mana this turn
4. Activate Grim Monolith's second ability by paying
5. Dynaheir triggers, copying Grim Monolith's ability
6. Resolve the copy of Grim Monolith's ability, untapping it
7. Activate Grim Monolith's first ability by tapping it, adding
8. Resolve Grim Monolith's ability from step 4, untapping it
9. Activate Freed from the Real's second ability by paying , untapping Dynaheir
10. Repeat from step 2

Results

• Infinite colored mana
• Infinite colorless mana