Ashnod's Altar + Karn, the Great Creator + Kaya the Inexorable + Ugin's Nexus

Mana needed: {3} each extra turn

WB identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Karn's first loyalty ability by putting a loyalty counter on it, causing Ugin's Nexus to become an artifact creature until end of turn.
  2. Activate Kaya's first loyalty ability by putting a loyalty counter on it, putting a ghostform counter on Ugin's Nexus.
  3. Activate Ashnod's Altar by sacrificing Ugin's Nexus, adding {C}{C}.
  4. Ugin's Nexus is exiled instead of being put into your graveyard, causing you to take an extra turn after this one.
  5. Ugin's Nexus triggers, returning itself from exile to your hand, and creating a 1/1 Spirit creature token.
  6. Move to your next turn.
  7. Activate Ashnod's Altar by sacrificing the Spirit token, adding {C}{C}.
  8. Cast Ugin's Nexus by paying {5}.
  9. Repeat.

What the combo produces