Hellkite Charger + Neheb, Dreadhorde Champion + Ulamog, the Infinite Gyre

Mana needed: {5}{R}{R}

R identity

Commander legal

The 3 combo pieces

What must be in place

Neheb and Hellkite Charger do not have summoning sickness.
Neheb and Hellkite Charger can not be blocked.
The amount of cards in library is a multiple of 7.

How to execute it

  1. Attack with Neheb and Hellkite Charger.
  2. Hellkite Charger triggers.
  3. Pay {5}{R}{R} to the trigger, gaining an extra combat phase and untapping all creatures you control.
  4. Neheb deals combat damage, triggering.
  5. With Neheb trigger, discard 7 cards and draw 7 cards, discards Ulamog when able, adding {R}{R}{R}{R}{R}{R}{R}.
  6. End combat.
  7. Repeat.

What the combo produces