Toph, the First Metalbender, Haru, Hidden Talent, Extruder, and Three Tree Mascot

Prerequisites

• Toph, the First Metalbender on the battlefield
• Haru, Hidden Talent on the battlefield
• Extruder on the battlefield
• Three Tree Mascot in hand
• available

Steps

1. Cast Three Tree Mascot by paying
2. When Three Tree Mascot enters, Haru triggers, targeting Three Tree Mascot as it is a land due to Toph
3. Activate Extruder by sacrificing Three Tree Mascot
4. When Three Tree Mascot dies, Haru triggers, returning Three Tree Mascot from your graveyard to the battlefield tapped
5. When Three Tree Mascot enters, Haru triggers, targeting Three Tree Mascot as it is a land due to Toph
6. Resolve the Extruder ability
7. Repeat from step 3

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite +1/+1 counters
• Infinite landfall triggers