Bartolomé del Presidio + Heartmender + Thran Vigil

WBG identity

Commander legal

The 3 combo pieces

• Bartolomé del Presidio
• Heartmender
• Thran Vigil

How to execute it

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

What the combo produces

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