Leyline of Singularity + Ratadrabik of Urborg + Ticking Gnomes

WUB identity

Commander legal

The 3 combo pieces

• Leyline of Singularity
• Ratadrabik of Urborg
• Ticking Gnomes

How to execute it

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

What the combo produces

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