Bartolomé del Presidio + Gravelgill Axeshark + Mikaeus, the Unhallowed

WUB identity

Commander legal

The 3 combo pieces

• Bartolomé del Presidio
• Gravelgill Axeshark
• Mikaeus, the Unhallowed

How to execute it

1. Activate Bartolomé del Presidio by sacrificing Gravelgill Axeshark.
2. When Gravelgill Axeshark dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3. Resolve the Bartolomé del Presidio ability.
4. Activate Bartolomé del Presidio by sacrificing Gravelgill Axeshark.
5. When Gravelgill Axeshark 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