Devoted Druid + Agatha's Soul Cauldron + Incubation Druid

Prerequisites

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Steps

1. 1If Incubation Druid does not have a +1/+1 counter on it, activate its adapt ability by paying , putting three +1/+1 counters on it.
2. 2Activate Incubation Druid by tapping it, adding .
3. 3Activate Incubation Druid using Devoted Druid's second ability by putting a -1/-1 counter on it, untapping Incubation Druid.
4. 4Repeat.

Effects

• Infinite colored mana