Earlier today @Wizards_MagicEU revealed Neheb, the Eternal. This is a creature card which reads:
At the beginning of your postcombat main phase, add {R} to your mana pool for each 1 life your opponents have lost this turn.
Cards like World at War, Waves of Aggression and Relentless Assault create additional combat phases and main phases which make the turn structure look more like this (assuming you cast just one of them):
- Main phase
- Combat phase
- Main phase
- Combat phase
- Main phase
Let's assume in every Combat phase, I make my opponents lose some life.
How does Neheb, the Eternal's ability function in this structure? When does he trigger and how much mana does he add each time? I think he'd trigger in every main phase but the first and add a cumulative amount of mana each time; is that accurate?