Ignis Scientia + Deadeye Navigator + Nissa, Resurgent Animist + Archelos, Lagoon Mystic

Ignis Scientia

Deadeye Navigator

Nissa, Resurgent Animist

Archelos, Lagoon Mystic

How it works

1. Activate Ignis by paying 1, blinking it.
2. When Ignis enters, it and Deadeye Navigator's soulbond ability trigger.
3. Resolve the Deadeye Navigator trigger, repairing it and Ignis.
4. Resolve the Ignis trigger, causing you to look at the top six cards of your library and put a land card from among them onto the battlefield untapped due to Archelos
5. If you put a land onto the battlefield this way, Nissa triggers, adding .
6. Activate the land by tapping it, adding at least 1.
7. Repeat.

This mesmerizing loop centers around Ignis Scientia, which you repeatedly blink using the activation granted by Deadeye Navigator. Each time Ignis Scientia re-enters the battlefield, its ability lets you dig deep into your library for a land, while Archelos, Lagoon Mystic cleverly ensures that land enters the battlefield untapped rather than tapped. Tapping that newly arrived land generates the mana needed to keep the cycle going, and Nissa, Resurgent Animist pitches in by adding extra mana with every landfall trigger.