Rukarumel, Biologist, Scuttling Sliver, Basal Sliver, and Agatha of the Vile Cauldron

Prerequisites

• Rukarumel, Biologist on the battlefield
• Scuttling Sliver on the battlefield
• Basal Sliver on the battlefield
• Agatha of the Vile Cauldron on the battlefield
• available

Steps

1. Activate Rukarumel by paying due to Agatha of the Vile Cauldron and tapping it, creating a 1/1 Sliver creature token
2. Activate the Sliver token using the ability granted to it by Basal Sliver by sacrificing it, adding
3. Activate Rukarumel using the ability granted to it by Scuttling Sliver by paying , untapping Rukarumel
4. Repeat

Results

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