Lexusex wrote: Did you have two victory triggers happen at the same time? Because it sometimes happens to me when I get opponent to 0 life and 10 poison after combat resolve.
That's possible. This might have been the game where the opponent had
Phyrexian Unlife out, thus making it negative life and 10 poison when you win. In that case, maybe a bug with that?
Also, on this topic, the poison counters received as a result of
Phyrexian Unlife don't seem to appear at first. For example, the opponent will be down to -3 life, with 0 poison counters. Then, when their life is even lower, the poison counters appear all at once.