Bartolomé del Presidio + Giant-Sized Flying Ant + Karmic Guide + Sidisi, Regent of the Mire

WUB identity

Commander legal

The 4 combo pieces

• Bartolomé del Presidio
• Giant-Sized Flying Ant
• Karmic Guide
• Sidisi, Regent of the Mire

How to execute it

1. Activate Sidisi by tapping it and sacrificing Giant-Sized Flying Ant, returning Karmic Guide from your graveyard to the battlefield.
2. When Karmic Guide enters the battlefield, it triggers, returning Giant-Sized Flying Ant from your graveyard to the battlefield.
3. When Giant-Sized Flying Ant enters the battlefield, it triggers, untapping Sidisi.
4. Activate Bartolomé del Presidio by sacrificing Karmic Guide.
5. Repeat.

What the combo produces

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