Detective's Satchel + Dross Scorpion + Extruder

UR identity

Commander legal

The 3 combo pieces

• Detective's Satchel
• Dross Scorpion
• Extruder

How to execute it

1. Activate Detective's Satchel by tapping it, creating a 1/1 Thopter artifact creature token.
2. Activate Extruder by sacrificing the Thopter.
3. When the Thopter dies, Dross Scorpion triggers, untapping Detective's Satchel.
4. Resolve the Extruder ability.
5. Repeat.

What the combo produces

• Infinite +1/+1 counters on creatures you control
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers