Experiment Kraj + Channeler Initiate + Devoted Druid

Prerequisites

• Experiment Kraj does not have summoning sickness.
• Channeler Initiate and Devoted Druid have at least one +1/+1 counter on them.

Steps

1. 1Activate Experiment Kraj using Devoted Druid's second ability by putting a -1/-1 counter on Experiment Kraj, untapping Experiment Kraj.
2. 2Activate Experiment Kraj using Channeler Initiate's ability by tapping Experiment Kraj and removing a -1/-1 counter from it, adding one mana of any color.
3. 3Repeat.

Effects

• Infinite colored mana