Boomsday 'Never Go Full Northshire' Seems Unsolvable

Final lethal puzzle. Here’s what I’ve done which seems correct.

  1. Play Elven Archer on Sylvanas.
  2. Play Treachery on Sylvanas.
  3. Play Power Word: Shield on opponent’s Northshire Cleric.
  4. Play Wild Pyromancer.
  5. Play Undercover Reporter on Northshire Cleric.
  6. Play Battery Pack.
  7. Play Fungal Enchanter.
  8. Play both drawn Northshire Clerics.
  9. Play Binding Heal on a full health minion.
  10. Play The Swap.
  11. Here Sylvanas will trigger, giving the opponent the maximum 7 damaged minions with 4 Northshire Clerics. Then finalize with the Circle of Healing.

This doesn’t do 999 damage, it takes Boom down to 503 health.

Thoughts? Am I misplaying this in some way? I know it used to be different minions and different health over the years.

Did you ever figure this out? I’m very frustrated myself with the final challenge and it doesn’t seem to work. I’m not sure what else we could be doing wrong.

No ?
The only thing that changed that I’m aware of is that there’s now a bug when using the swap spell that will incorrectly destroy a minion if one board is full
That bug disables a solution but enables another one