Phyrexian Altar + Presence of Gond + Thornbite Staff

G identity

Commander legal

The 3 combo pieces

What must be in place

Thornbite Staff and Presence of Gond attached to the same creature.
The creature does not have summoning sickness.

How to execute it

  1. Activate the creature by tapping it, creating a 1/1 Elf Warrior creature token.
  2. Activate Phyrexian Altar by sacrificing the Elf Warrior token, adding one mana of any color.
  3. The creature with Thornbite Staff equipped triggers, untapping itself.
  4. Repeat.

What the combo produces