Bartolomé del Presidio + Mikaeus, the Unhallowed + Otherworldly Escort

WB identity

Commander legal

The 3 combo pieces

• Bartolomé del Presidio
• Mikaeus, the Unhallowed
• Otherworldly Escort

How to execute it

1. Activate Bartolomé del Presidio by sacrificing Otherworldly Escort.
2. When Otherworldly Escort dies, it triggers, returning itself from your graveyard to the battlefield as a Spirit Detective.
3. Resolve the Bartolomé del Presidio ability.
4. Activate Bartolomé del Presidio by sacrificing Otherworldly Escort.
5. When Otherworldly Escort dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
6. Resolve the Bartolomé del Presidio ability.
7. Repeat.

What the combo produces

• Infinite +1/+1 counters on a creature
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers