Color Identity: U

Initial Card State
- Timestream Navigator in hand.
- Reflections of Littjara and Riptide Laboratory on the battlefield.
Notable Prerequisites
- You have the city's blessing and/or control at least eight permanents.
- "Human", "Pirate", or "Wizard" chosen with Reflections of Littjara.
Mana Needed
- ({2} magic symbol)
({U} magic symbol)
({U} magic symbol)
the first turn, with ({3} magic symbol)
({U} magic symbol)
({U} magic symbol)
({U} magic symbol)
available each other turn available.
Steps
- Cast Timestream Navigator by paying ({1} magic symbol)
({U} magic symbol)
. - Reflections of Littjara triggers, copying the Timestream Navigator spell.
- Resolve the copy of the Timestream Navigator spell.
- If you don't have the city's blessing and control ten or more permanents, the Timestream Navigator token gives you the city's blessing.
- Resolve the original Timestream Navigator spell.
- If you don't have the city's blessing, Timestream Navigator gives you the city's blessing.
- Activate Riptide Laboratory's second ability by paying ({1} magic symbol)
({U} magic symbol)
and tapping it, returning the nontoken Timestream Navigator to your hand from the battlefield. - During your next turn, repeat steps 1 through 7 one additional time.
- Activate the oldest Timestream Navigator token by paying ({2} magic symbol)
({U} magic symbol)
({U} magic symbol)
, tapping it and putting it on the bottom of your library from the battlefield, causing you to take an extra turn after this one. - Repeat from step 8 each turn.
Bracket Tag
This combo has been estimated to be Ruthless (Bracket 4+).