Goblin Bombardment + Mikaeus, the Unhallowed + Soulstinger

BR identity

Commander legal

The 3 combo pieces

• Goblin Bombardment
• Mikaeus, the Unhallowed
• Soulstinger

How to execute it

1. Activate Goblin Bombardment by sacrificing Soulstinger.
2. When Soulstinger dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
3. When Soulstinger enters the battlefield, it triggers, putting a -1/-1 counter on it.
4. Resolve the Goblin Bombardment ability
5. Repeat.

What the combo produces

• Infinite -1/-1 counters
• Infinite creature LTB
• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers