the front side of Timestream Navigator
the back of a classic MtG card
the front side of Esika, God of the Tree // The Prismatic Bridge
the back side of Esika, God of the Tree // The Prismatic Bridge
the front side of Selective Memory
the back of a classic MtG card

Color Identity: W, U, B, R, G

Initial Card State

  1.  Selective Memory in hand.
  2.  Timestream Navigator and Esika (as The Prismatic Bridge) on the battlefield.

Notable Prerequisites

  1. You have the city's blessing.
  2. Timestream Navigator does not have summoning sickness.

Mana Needed

  1. three generic manaone blue mana available on your first turn, and two generic manaone blue manaone blue mana each following turn available.

Steps

  1. Cast Selective Memory by paying three generic manaone blue mana, exiling all creature and planeswalker cards from your library.
  2. At the beginning of your next upkeep, The Prismatic Bridge triggers.
  3. In response, activate Timestream Navigator by tapping it, paying two generic manaone blue manaone blue mana, and putting it on the bottom of your library, taking an extra turn after this one.
  4. Resolve The Prismatic Bridge's trigger, revealing cards from the top of your library until it reveals Timestream Navigator and puts it onto the battlefield.
  5. Repeat from step 2.

Notes

  1. Timestream Navigator may instead start in your library. In this case, do not exile it with Selective Memory, and The Prismatic Bridge will find it. This version of the combo takes an extra turn unless you have a way to grant Timestream Navigator haste.

Results

  1. Infinite turns.
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