Isochron Scepter + Karn's Temporal Sundering + Kess, Dissident Mage + Pull from Eternity

Mana needed: {6}{U}{U} each turn

WUBR identity

Commander legal

The 4 combo pieces

How to execute it

  1. Cast Karn's Temporal Sundering by paying {4}{U}{U}, causing you to take an extra turn after this one and exile Karn's Temporal Sundering.
  2. Activate Isochron Scepter by paying {2} and tapping it, casting a copy of Pull from Eternity without paying its mana cost.
  3. Resolve Pull from Eternity, putting Karn's Temporal Sundering into your graveyard from exile.
  4. Move to your next turn.
  5. Cast Karn's Temporal Sundering from your graveyard by paying {4}{U}{U}, causing you to take an extra turn after this one and exile Karn's Temporal Sundering.
  6. Repeat from step 2.

What the combo produces