Jalira, Master Polymorphist + Nadir Kraken + Timestream Navigator

Mana needed: {5}{U}{U}{U} each turn

U identity

Commander legal

The 3 combo pieces

What must be in place

You have the city's blessing.
Timestream Navigator and Jalira do not have summoning sickness.
You have no other nonlegendary creatures in your library.

How to execute it

  1. During your draw step, Nadir Kraken triggers, causing you to pay {1} to put a +1/+1 counter on it and creating a 1/1 Tentacle creature token.
  2. Activate Timestream Navigator by paying {2}{U}{U}, tapping it and putting it on the bottom of your library, causing you to take an extra turn after this one.
  3. Activate Jalira by paying {2}{U}, tapping it and sacrificing the Tentacle, causing you to reveal Timestream Navigator and put it onto the battlefield.
  4. Repeat each turn.

What the combo produces