Quicksilver Elemental, Incubation Druid, and Pili-Pala

Prerequisites

• Quicksilver Elemental on the battlefield
• Incubation Druid on the battlefield
• Pili-Pala on the battlefield
• Quicksilver Elemental has at least one +1/+1 counter on it
• Quicksilver Elemental does not have summoning sickness
• available

Steps

1. Activate Quicksilver Elemental twice by paying , causing it to gain all activated abilities of Incubation Druid and Pili-Pala until end of turn
2. Activate Quicksilver Elemental using Incubation Druid's first ability by tapping it, adding three mana of any color
3. Activate Quicksilver Elemental using Pili-Pala's ability by paying and untapping it, adding one mana of any color
4. Repeat from step 2

Results

• Infinite colored mana