Quicksilver Elemental + Touch of Vitae + Gyre Engineer

Prerequisites

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Steps

1. 1Cast Touch of Vitae by paying , targeting Gyre Engineer.
2. 2Activate Quicksilver Elemental by paying , causing it to gain Gyre Engineer's activated abilities until end of turn.
3. 3Activate Quicksilver Elemental using Gyre Engineer's ability by tapping it, adding .
4. 4Activate Quicksilver Elemental using Gyre Engineer's ability granted to it by Touch of Vitae by paying , untapping Quicksilver Elemental.
5. 5Repeat from step 2.

Effects

• Infinite green mana