This is a game losing bug. When I make multiple copies of an enchantment using Doppelgang, I can’t attach more than one of them to the same creature. This leads to a timeout when I have fewer creatures than enchantment copies, and sometimes an opponent’s creature is selected instead.

Specifically with Doppelgang, I think I should be able to select any copied creatures that simultaneously enter with the enchantments, which would resolve that bug as well.

Also, when there’s a timeout, positive enchantments should also auto-select my own creatures, not my opponent’s.