Black Market Tycoon + Jinnie Fay, Jetmir's Second + Phyrexian Altar + Thornbite Staff

RGW identity

Commander legal

The 4 combo pieces

What must be in place

Thornbite Staff attached to Black Market Tycoon.
Black Market Tycoon does not have summoning sickness.

How to execute it

  1. Activate Black Market Tycoon by tapping it, creating either a 2/2 Cat or a 3/1 Dog creature token.
  2. Activate Phyrexian Altar by sacrificing the Cat or Dog, adding one mana of any color.
  3. The Cat or Dog dies, triggering Black Market Tycoon, untapping Black Market Tycoon.
  4. Repeat.

What the combo produces