Enduring Angel didn't prevent a game loss due to a large swing of damage

[Grath]

Combat damage should all be done at the same time, but it was resolved one at a time; this caused Enduring Angel to trigger, flip, and then my opponent died anyways.

9:15 PM, T29.CD: Enduring Angel [be6] transforms into Angelic Enforcer [ebc]
9:15 PM, T29.CD: MURPH gains 1 life (source: Angelic Enforcer [be6])
9:15 PM, T29.CD: MURPH loses 4 life at combat from Brudiclad, Telchor Engineer [e38]
9:15 PM, T29.CD: MURPH loses 4 life at combat from Brudiclad, Telchor Engineer [02b]
9:15 PM, T29.CD: MURPH loses 4 life at combat from Brudiclad, Telchor Engineer [226]
9:15 PM, T29.CD: MURPH loses 0 life at combat from Brudiclad, Telchor Engineer [c56]
9:15 PM, T29.CD: MURPH loses 4 life at combat from Brudiclad, Telchor Engineer [125]
9:15 PM, T29.CD: MURPH loses 4 life at combat from Brudiclad, Telchor Engineer [060]
9:15 PM, T29.CD: MURPH loses 4 life at combat from Brudiclad, Telchor Engineer [bf0]
9:15 PM, T29.CD: MURPH loses 4 life at combat from Brudiclad, Telchor Engineer [95b]
9:15 PM, T29.CD: DarthTythus loses 4 life at combat from Sharding Sphinx [09f]
9:15 PM, T29.CD: DarthTythus loses 4 life at combat from Sharding Sphinx [517]
9:15 PM, T29.CD: DarthTythus loses 4 life at combat from Sharding Sphinx [683]
9:15 PM, T29.CD: Angelic Enforcer [be6] is put into graveyard from battlefield
9:15 PM, T29.CD: MURPH has lost the game.```

[jeffwadsworth]

[[Enduring Angel]]

[github-actions]

Enduring Angel // Angelic Enforcer - (Gatherer) (Scryfall) (EDHREC)

{2}{W}{W}{W}
Creature — Angel
3/3
Flying, double strike
You have hexproof.
If your life total would be reduced to 0 or less, instead transform Enduring Angel and your life total becomes 3. Then if Enduring Angel didn't transform this way, you lose the game.
🔄
Creature — Angel
/
Flying
You have hexproof.
Angelic Enforcer's power and toughness are each equal to your life total.
Whenever Angelic Enforcer attacks, double your life total.