Quicksilver Elemental, Locust Swarm, and Incubation Druid

Prerequisites

• Quicksilver Elemental on the battlefield
• Locust Swarm on the battlefield
• Incubation Druid on the battlefield
• undefined available

Steps

1. Activate Quicksilver Elemental by paying , targeting Incubation Druid
2. Activate Quicksilver Elemental using Incubation Druid's second ability by tapping it, adding
3. Activate Quicksilver Elemental by paying , targeting Locust Swarm
4. Activate Quicksilver Elemental using Locust Swarm's second ability by paying , untapping it
5. Repeat from step 2

Results

• Infinite colored mana