Gyre Engineer + Umbral Mantle + Biomancer's Familiar
Infinitely large creature until end of turnInfinite green manaInfinite blue manaInfinite untap of creatures you controlInfinite mana creatures you control can produce
How it works
- Activate Gyre Engineer by tapping it, adding .
- Activate Gyre Engineer by paying 1 and untapping it, giving itself +2/+2 until end of turn.
- Repeat.
This delightful pairing turns Gyre Engineer into a self-contained power plant by leveraging the cost-reducing prowess of Biomancer's Familiar. Normally, the Engineer's untap cost through Umbral Mantle would be too steep to sustain, but the Familiar steps in to slash that activation cost down to a manageable single generic mana. Because tapping the Engineer yields two mana while untapping it only demands one, you are left with a net positive return of mana and a steadily growing creature that towers over the battlefield in both size and resource generation.
Legal in:CommanderLegacyModernOathbreakerVintage
118 decks$7.43