Ratadrabik of Urborg, Leyline of Singularity, and Omni-Changeling

Prerequisites

• Ratadrabik of Urborg on the battlefield
• Leyline of Singularity on the battlefield
• Omni-Changeling in hand
• at most available

Steps

1. Cast Omni-Changeling by paying its mana cost
2. Choose to have it enter as a copy of Ratadrabik
3. Put Omni-Changeling into your graveyard due to the legend rule
4. When Omni-Changeling dies, Ratadrabik triggers, creating a token copy of Omni-Changeling that is a copy of Ratadrabik but is a 2/2 Zombie in addition to its other types
5. Repeat from step 2 using the Omni-Changeling token instead

Results

• Draw the game
• Infinite ETB
• Infinite LTB
• Infinite death triggers