Goblin Firestarter + Leyline of Singularity + Ratadrabik of Urborg

WUBR identity

Commander legal

The 3 combo pieces

• Goblin Firestarter
• Leyline of Singularity
• Ratadrabik of Urborg

How to execute it

1. Activate Goblin Firestarter by sacrificing it.
2. When Goblin Firestarter dies, Ratadrabik triggers, creating a token copy of Goblin Firestarter that is a 2/2 legendary Zombie in addition to its other types.
3. Resolve the Goblin Firestarter ability.
4. Repeat using the Goblin Firestarter token

What the combo produces

• Infinite creature LTB
• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers