Mizzix of the Izmagnus + Petals of Insight + Psychic Puppetry + Nykthos, Shrine to Nyx

Mizzix of the Izmagnus

Petals of Insight

Psychic Puppetry

Nykthos, Shrine to Nyx

How it works

1. Activate Nykthos' second ability by paying 2 and tapping it, adding at least .
2. Cast Petals of Insight by paying , and choosing to pay an additional and reveal Psychic Puppetry from your hand, adding Psychic Puppetry's effects to Petals of Insight.
3. Resolve Petals of Insight, looking at the top three cards of your library, putting them on the bottom of your library, untapping Nykthos, and returning Petals of Insight to your hand.
4. Repeat.
5. If your devotion to blue is at least five, this combo nets infinite mana, and you may target any permanent using Psychic Puppetry's effect.

This intricate loop turns a humble Arcane spell into an engine of limitless power, anchored by Mizzix of the Izmagnus steadily reducing your costs as experience counters pile up. With a strong devotion to blue established on the board, tapping Nykthos, Shrine to Nyx provides the raw blue mana needed to cast Petals of Insight while splicing Psychic Puppetry from your hand onto it. As the spell resolves, its replacement effect lets you cycle it back to your hand while Psychic Puppetry's spliced effect untaps Nykthos, Shrine to Nyx so you can repeat the process with interest.