Kenrith, the Returned King + Myr Battlesphere + Phyrexian Altar

Mana needed: {4}{B}

WUBRG identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Kenrith's fifth ability by paying {4}{B}, returning Myr Battlesphere to the battlefield from your graveyard.
  2. When Myr Battlesphere enters the battlefield, it triggers, creating four 1/1 Myr artifact creature tokens.
  3. Activate Phyrexian Altar five times by sacrificing Myr Battlesphere and the four Myr tokens, adding {4}{B}.
  4. Repeat.

What the combo produces