Dross Scorpion + Grinding Station + Prototype Portal + Su-Chi Cave Guard

Mana needed: {8}

C identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Prototype Portal by paying {8} and tapping it, creating a token copy of Su-Chi Cave Guard.
  2. When the token Su-Chi Cave Guard enters, Grinding Station triggers, untapping itself.
  3. Activate Grinding Station by sacrificing Su-Chi Cave Guard and tapping it.
  4. When Su-Chi Cave Guard dies, Su-Chi Cave Guard and Dross Scorpion trigger.
  5. Resolve the Su-Chi Cave Guard trigger, adding eight {C}.
  6. Resolve the Dross Scorpion trigger, untapping Prototype Portal.
  7. Resolve the Grinding Station ability, causing target player to mill three cards.
  8. Repeat.

What the combo produces