Intruder Alarm + Oathsworn Vampire + Soldevi Adnate

UB identity

Commander legal

The 3 combo pieces

• Intruder Alarm
• Oathsworn Vampire
• Soldevi Adnate

What must be in place

Soldevi Adnate does not have summoning sickness.
You have gained life this turn.

How to execute it

1. Activate Soldevi Adnate by tapping it and sacrificing Oathsworn Vampire, adding {B}{B}.
2. Cast Oathsworn Vampire from your graveyard by paying {1}{B}.
3. Oathsworn Vampire enters the battlefield, triggering Intruder Alarm, untapping all creatures.
4. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite mana creatures you control can produce
• Infinite sacrifice triggers
• Infinite untap of creatures