Sydri, Galvanic Genius + Pemmin's Aura + Gilded Lotus Combo

Pemmin's Aura in hand.

Sydri and Gilded Lotus on the battlefield.

Gilded Lotus does not have summoning sickness.

available

Activate Sydri by paying , causing Gilded Lotus to become an artifact creature until end of turn.

Cast Pemmin's Aura by paying , enchanting Gilded Lotus.

Activate Gilded Lotus by tapping it, adding .

Activate Pemmin's Aura by paying , untapping Gilded Lotus.

Repeat from step 2.

Infinite colored mana