Leyline of Singularity + Ratadrabik of Urborg + Skirk Prospector

WUBR identity

Commander legal

The 3 combo pieces

• Leyline of Singularity
• Ratadrabik of Urborg
• Skirk Prospector

How to execute it

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

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite red mana
• Infinite sacrifice triggers