Isochron Scepter + Muldrotha, the Gravetide + Pull from Eternity + and 2 others

Mana needed: {7} each extra turn

GWUB identity

Commander legal

The 5 combo pieces

How to execute it

  1. Activate Umbral Collar Zealot by sacrificing Ugin's Nexus
  2. When Ugin's Nexus is sacrificed, it is exiled instead of being put into your graveyard, causing you to take an extra turn after this one.
  3. Move to your next turn.
  4. Activate Isochron Scepter by paying {2} and tapping it, casting a copy of Pull from Eternity without paying its mana cost.
  5. Resolve Pull from Eternity, putting Ugin's Nexus from exile into your graveyard.
  6. Cast Ugin's Nexus from your graveyard by paying {5}.
  7. Repeat.

What the combo produces