I was playing Premier Draft of OTJ, when a turn before I was about to win, my opponent spent his 3 mana to cast Mine Raider and proceeded to make a desperation attack. I had 2 big blockers.
Out of nowhere, a hasty 3/1 got created - despite my opponent having no 4 power creature.
And I lost and feel robbed of the sure victory.

I am using PC with Windows 11 with latest updates.

Expected result should be no 3/1 created and more notably none with haste.
I am attaching a screenshot and log file.

If you can remove the loss or compensate for the event entry, I would greatly appreciate.

Regards,
Pavel Filip