Leyline of Singularity + Ratadrabik of Urborg + Wild Cantor

WUBRG identity

Commander legal

The 3 combo pieces

• Leyline of Singularity
• Ratadrabik of Urborg
• Wild Cantor

How to execute it

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

What the combo produces

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