Halo Fountain + Karn, Silver Golem + The Eternity Elevator

Mana needed: {2}

W identity

Commander legal

The 3 combo pieces

What must be in place

The Eternity Elevator has twenty or more charge counters on it.

How to execute it

  1. Activate Karn twice by paying {2}, causing Halo Fountain and The Eternity Elevator to become a creature.
  2. Activate The Eternity Elevator by tapping it, adding {W} for each charge counter on it.
  3. Activate Halo Fountain's second ability by paying {W}{W}, tapping it, and then untapping it and The Eternity Elevator, causing you to draw a card.
  4. Repeat from step 2.

What the combo produces