Medomai the Ageless + Sakashima's Student + Mirror Gallery + Gudul Lurker + Aegis Automaton

Prerequisites

• Gudul Lurker does not have summoning sickness.

Steps

1. 1Declare Gudul Lurker as an attacker.
2. 2During the declare blockers phase, when you recieve priority, activate Sakashima's Student's Ninjutsu ability by paying and returning Gudul Lurker from the battlefield to your hand, putting Sakashima's Student from your hand onto the battlefield tapped and attacking as a copy of Medomai.
3. 3Deal combat damage with Sakashima's Student, causing you to take an additional turn after this one.
4. 4Cast Gudul Lurker by paying .
5. 5Activate Aegis Automaton by paying , returning Sakashima's Student from the battlefield to your hand.
6. 6Pass the turn.
7. 7Repeat.

Effects

• Infinite turns
• Lock