Blinking Spirit + Mana Echoes + Gemstone Array

Blinking Spirit

Mana Echoes

Gemstone Array

How it works

1. Activate Blinking Spirit by paying 0, returning it from the battlefield to your hand.
2. Cast Blinking Spirit by paying 3.
3. When Blinking Spirit enters the battlefield, Mana Echoes triggers, adding at least CCCCC.
4. Activate Gemstone Array's first ability by paying 2, putting a charge counter on it.
5. Activate Gemstone Array's second ability by removing a charge counter from it, adding .
6. Repeat.
7. If you control six or more Spirits, this combo nets infinite mana.

This charming loop relies on a clever mana-positive interaction once you control enough kindred spirits. By leveraging Blinking Spirit's free activation to return it to your hand, you can recast it repeatedly to trigger Mana Echoes; with enough fellow creatures sharing its type, each re-entry yields more colorless mana than the spell costs. You then funnel that surplus into Gemstone Array, paying its activation cost to store charge counters and instantly convert your colorless energy into the precise white mana needed to keep casting Blinking Spirit.