Marvin, Murderous Mimic, Pili-Pala, and Yurlok of Scorch Thrash

Prerequisites

• Marvin, Murderous Mimic on the battlefield
• Pili-Pala on the battlefield
• Yurlok of Scorch Thrash on the battlefield
• available

Steps

1. Activate Marvin using Yurlok of Scorch Thrash's ability by paying and tapping it, causing each player to add
2. Activate Marvin using Pili-Pala's ability by paying and untapping it, adding one mana of any color
3. Repeat

Results

• Infinite colored mana
• Infinite lifeloss
• Infinite green mana for opponents
• Infinite red mana for opponents
• Infinite black mana for opponents