Ghostly Flicker + Warden of the Eye + Arcane Melee

Ghostly Flicker

Warden of the Eye

Arcane Melee

How it works

1. Activate a mana-producing permanent by tapping it, adding at least .
2. Cast Ghostly Flicker by paying , blinking the mana-producing permanent and Warden of the Eye.
3. When Warden of the Eye enters, it triggers, returning Ghostly Flicker from your graveyard to your hand.
4. Repeat.

This elegant loop harnesses the cost-reduction of Arcane Melee to make Ghostly Flicker astonishingly cheap to cast, requiring just a single blue mana to initiate. As Ghostly Flicker resolves, it blinks Warden of the Eye alongside your chosen mana source, allowing the Warden's entry trigger to reclaim the spell from your graveyard. Because Arcane Melee discounts the mana burden down to a single {U}, you can repeat this process endlessly to flood the battlefield with infinite enters-the-battlefield triggers.