Elite Arcanist + Dark Ritual + Chromatic Orrery + Pemmin's Aura

Elite Arcanist

Dark Ritual

Chromatic Orrery

Pemmin's Aura

How it works

1. Activate Elite Arcanist's ability by paying 1 and tapping it, casting a copy of Dark Ritual without paying its mana cost.
2. Resolve Dark Ritual, adding 3.
3. Activate Pemmin's Aura's first ability by paying 1, untapping Elite Arcanist.
4. Repeat.