Uro, Titan of Nature's Wrath + Deadeye Navigator + Azorius Chancery + Archelos, Lagoon Mystic

Uro, Titan of Nature's Wrath

Deadeye Navigator

Azorius Chancery

Archelos, Lagoon Mystic

How it works

1. Cast Uro by paying 1
2. When Uro enters the battlefield, its first and second abilities trigger, as well as Deadeye Navigator's soulbond ability.
3. Resolve the Deadeye Navigator trigger, pairing it and Uro.
4. Resolve the second Uro trigger, causing you to draw a card, gain 3 life, and put Azorius Chancery from your hand onto the battlefield.
5. When Azorius Chancery enters untapped due to Archelos, it triggers.
6. Holding priority, activate Azorius Chancery by tapping it, adding .
7. Resolve the Azorius Chancery trigger, returning it from the battlefield to your hand.
8. Activate Uro by paying 1, blinking it.
9. Repeat from step 2.

This clever loop centers around Uro, Titan of Nature's Wrath entering the battlefield over and over without ever needing to pay its hefty escape cost. Deadeye Navigator makes this possible by pairing with Uro via soulbond, granting it a repeatable blink ability fueled by tapping Azorius Chancery for mana. As Uro repeatedly flickers in and out of play, Archelos, Lagoon Mystic steps in with a crucial static ability: while untapped, it ensures Azorius Chancery enters the battlefield untapped, allowing you to float mana and return the land to your hand to sustain the loop indefinitely.