Hell's Caretaker, Teardrop Kami, and Gutter Grime

Prerequisites

• Hell's Caretaker on the battlefield
• Teardrop Kami on the battlefield
• Gutter Grime on the battlefield
• Hell's Caretaker does not have summoning sickness
• It is your upkeep step

Steps

1. During your upkeep, activate Teardrop Kami by sacrificing it, targeting Hell's Caretaker
2. When Teardrop Kami dies, Gutter Grime triggers, putting a slime counter on it and creating a X/X Ooze creature token
3. Resolve the Teardrop Kami trigger, untapping Hell's Caretaker
4. Activate Hell's Caretaker by tapping it and sacrificing the Ooze, returning Teardrop Kami from your graveyard to the battlefield
5. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite slime counters on Gutter Grime