Arcbound Ravager + Displacer Kitten + Karn, the Great Creator + Ugin's Nexus

Mana needed: {5} on each extra turn

U identity

Commander legal

The 4 combo pieces

What must be in place

Karn has at least three loyalty counters.

How to execute it

  1. Activate Arcbound Ravager by sacrificing Ugin's Nexus.
  2. Ugin's Nexus is exiled instead of being put into your graveyard, causing you to take an extra turn after this one.
  3. Resolve the Arcbound Ravager ability, putting a +1/+1 counter on it.
  4. Activate Karn's second ability by removing two loyalty counters from it, putting Ugin's Nexus into your hand from exile.
  5. Move to your next turn.
  6. Cast Ugin's Nexus by paying {5}.
  7. Displacer Kitten triggers, blinking Karn.
  8. Repeat.

What the combo produces