Chaotic Transformation
It, the Dec. 7th matchmaking outage, happened immediately after I conceded a game within the resolution of Chaotic Transformation which had exiled an aura attached to an enchantment creature saga, that enchantment creature saga, and a land. I picked the land first then the enchantment creature, which spat out an aura I had to attach to an opponent’s creature. I conceded before resolving for the aura that was attached to the saga creature.
Nezumi Road Captain enchanted by Draconic Destiny, (exiled aura and saga);
I forget what land was exiled but it spat out a Mountain;
Necrosynthesis spat out onto a Patrician Geist (the opponent’s creature). (Though they had had two others, I forget what they were as well.)
This happened in brawl with a Mishra, Tamer of Mak Fawa commander.