Requires

Sydri, Galvanic Genius must be on the battlefield. Pemmin's Aura must be in hand. Gilded Lotus must be on the battlefield. Gilded Lotus does not have summoning sickness. Mana needed:

Steps

1. Activate Sydri by paying , causing Gilded Lotus to become an artifact creature until end of turn.
2. Cast Pemmin's Aura by paying , enchanting Gilded Lotus.
3. Activate Gilded Lotus by tapping it, adding .
4. Activate Pemmin's Aura by paying , untapping Gilded Lotus.
5. Repeat from step 2.

Results