Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Intruder Alarm + Spider-Byte, Web Warden

WUB identity

Commander legal

The 3 combo pieces

What must be in place

You are able to pay to cast Spider-Byte using any combination of mana-producing creatures and/or creatures that can reduce its cost using convoke.

How to execute it

  1. Cast Spider-Byte by paying its mana cost reduced by the number of creatures you can tap while casting it.
  2. When Spider-Byte enters, it and Intruder Alarm trigger.
  3. Resolve the Spider-Byte trigger, returning it from the battlefield to your hand.
  4. Resolve the Intruder Alarm trigger, untapping all creatures.
  5. Repeat.

What the combo produces