Maskwood Nexus + Oathkeeper, Takeno's Daisho + Phyrexian Altar + Su-Chi

C identity

Commander legal

The 4 combo pieces

What must be in place

Oathkeeper attached to Su-Chi.

How to execute it

  1. Activate Phyrexian Altar by sacrificing Su-Chi, adding one mana of any color.
  2. Su-Chi and Oathkeeper triggers.
  3. Resolve the Su-Chi trigger, adding {C}{C}{C}{C}.
  4. Resolve the Oathkeeper trigger, returning Su-Chi to the battlefield.
  5. Equip Oathkeeper to Su-Chi by paying {2}.
  6. Repeat.

What the combo produces