Timestream Navigator, Esika, God of the Tree // The Prismatic Bridge, and Selective Memory

Prerequisites

• Timestream Navigator on the battlefield
• Esika, God of the Tree // The Prismatic Bridge on the battlefield
• Selective Memory in hand
• You have the city's blessing
• Timestream Navigator does not have summoning sickness
• available on your first turn, and each following turn available

Steps

1. Cast Selective Memory by paying , 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 , 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

Results

• Infinite turns