Olivia's Attendants + Intruder Alarm + Burning Anger + March of the Machines

Olivia's Attendants

Intruder Alarm

Burning Anger

March of the Machines

How it works

1. Give Olivia's Attendants indestructible, if needed.
2. Activate Olivia's Attendants by tapping it, dealing damage equal to its power to itself.
3. Olivia's Attendants triggers, creating that many Blood artifact tokens.
4. The Bloods enter the battlefield as 0/0 creatures due to March of the Machines and die as a state-based action due to having 0 toughness.
5. Intruder Alarm triggers that many times.
6. Resolve the first Intruder Alarm trigger, untapping all creatures.
7. Activate Olivia's Attendants by tapping it, dealing damage equal to its power to any target.
8. Repeat from step ? for each remaining trigger, skipping step ? on the last trigger.
9. Repeat from step 2.

This explosive loop transforms self-inflicted damage into an endless cascade of triggers, anchored by March of the Machines turning every Blood token into an artifact creature that instantly perishes upon entry due to a toughness of zero. Each of those tragic token deaths feeds Intruder Alarm, triggering a global untap that refreshes Olivia's Attendants—especially when it's enchanted with Burning Anger to leverage its power for targeted blasts. As the Attendants deals damage, it churns out more Blood tokens to repeat the cycle, letting you infinitely ping any target while generating infinite entry, exit, and untap triggers.