Marvin, Murderous Mimic + Pili-Pala + Whisperer of the Wilds

Prerequisites

• You control a creature with power 4 or greater.
• Marvin does not have summoning sickness.

Steps

1. 1Activate Marvin using Whisperer of the Wilds's ability by tapping it, adding .
2. 2Activate Marvin using Pili-Pala's ability by paying and untapping it, adding one mana of any color.
3. 3Repeat.

Effects

• Infinite colored mana