Quicksilver Elemental, Incubation Druid, and Simic Ragworm

Prerequisites

• Quicksilver Elemental on the battlefield
• Incubation Druid on the battlefield
• Simic Ragworm 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 Simic Ragworm until end of turn
2. Activate Quicksilver Elemental using Incubation Druid's first ability by tapping it, adding
3. Activate Quicksilver Elemental using Simic Ragworm's ability by paying , untapping it
4. Repeat from step 2

Results

• Infinite colored mana