Goblin Arsonist + Mortuary + Ob Nixilis, Captive Kingpin + Skirk Prospector

BR identity

Commander legal

The 4 combo pieces

• Goblin Arsonist
• Mortuary
• Ob Nixilis, Captive Kingpin
• Skirk Prospector

How to execute it

1. Activate Skirk Prospector by sacrificing Goblin Arsonist, adding {R}.
2. When Goblin Arsonist dies, it and Mortuary trigger.
3. Resolve the Mortuary trigger, putting Goblin Arsonist on top of your library from your graveyard.
4. Resolve the Goblin Arsonist trigger, dealing 1 damage to an opponent.
5. Ob Nixilis triggers, putting a +1/+1 counter on itself, and exiling Goblin Arsonist from the top of your library with the ability to play it until your end step.
6. Cast Goblin Arsonist from exile by paying {R}.
7. Repeat.

What the combo produces

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