Conductor of Cacophony + Crystalline Crawler + Vigor

Mana needed: {B}

BG identity

Commander legal

The 3 combo pieces

• Conductor of Cacophony
• Crystalline Crawler
• Vigor

How to execute it

1. Activate Conductor of Cacophony by paying {B} and removing a +1/+1 counter from it, dealing 1 damage to each player and to each creature opponents' control and putting a +1/+1 counter on each creature you control.
2. Activate Crystalline Crawler's first activated ability by removing a +1/+1 counter from it, adding {B}.
3. Repeat until you have one life remaining.

What the combo produces

• Near-infinite +1/+1 counters on most creatures you control
• Near-infinite damage