During my game, using Temporary Lockdown, it was capturing lands and instants that were random. One had taken Meticulous Archive and other took Into The Flood Maw. I thought it was a visual bug, but it had actually returned the land back to the opponent when I had Soul Partitioned my Temporary Lockdown back.

I was Boros Control vs their Azorius Artifact deck.

This could've resulted in my loss.