Leyline of Singularity + Ratadrabik of Urborg + Xiahou Dun, the One-Eyed

WUB identity

Commander legal

The 3 combo pieces

• Leyline of Singularity
• Ratadrabik of Urborg
• Xiahou Dun, the One-Eyed

How to execute it

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

What the combo produces

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