Uro, Titan of Nature's Wrath + Deadeye Navigator + Simic Growth Chamber + Spelunking

Uro, Titan of Nature's Wrath

Deadeye Navigator

Simic Growth Chamber

Spelunking

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 Simic Growth Chamber from your hand onto the battlefield.
5. When Simic Growth Chamber enters untapped due to Spelunking, it triggers.
6. Holding priority, activate Simic Growth Chamber by tapping it, adding .
7. Resolve the Simic Growth Chamber trigger, returning it from the battlefield to your hand.
8. Activate Uro by paying 1, blinking it.
9. Repeat from step 2.