Gulping Scraptrap + Intruder Alarm + Venser, Corpse Puppet + Whisper, Blood Liturgist

UB identity

Commander legal

The 4 combo pieces

What must be in place

Whisper does not have summoning sickness.
You have a creature card in your graveyard.
You control at least one additional creature.

How to execute it

  1. Activate Whisper by tapping it and sacrificing Gulping Scraptrap and another creature.
  2. When Gulping Scraptrap dies, it triggers, causing you to proliferate.
  3. Venser triggers, creating a legendary 3/3 Hollow Sentinel artifact creature token.
  4. When The Hollow Sentinel enters the battlefield, Intruder Alarm triggers, untapping all creatures.
  5. Resolve the Whisper ability, returning a creature card from your graveyard to the battlefield.
  6. When the creature enters the battlefield, Intruder Alarm triggers, untapping all creatures.
  7. Activate Whisper by tapping it and sacrificing The Hollow Sentinel and another creature you control, returning Gulping Scraptrap from your graveyard to the battlefield.
  8. When Gulping Scraptrap enters the battlefield, it and Intruder Alarm trigger.
  9. Resolve the Intruder Alarm trigger, untapping all creatures.
  10. Resolve the Gulping Scraptrap trigger, causing you to proliferate.
  11. Venser triggers, creating a legendary 3/3 Hollow Sentinel artifact creature token.
  12. When The Hollow Sentinel enters the battlefield, Intruder Alarm triggers, untapping all creatures.
  13. Repeat.

What the combo produces