Any choices made when the ability resolves won't have been made yet when it's copied
What is the MTG Edge of Eternities release date
For those, big Shift characters like Robin Hood Champion of Sherwood, Beast Tragic Hero, and Tinker Bell Giant Fairy are excellent (but expensive) potential singers
This makes some amount of sense because subjectively, it feels like the least powerful of the bunch, mostly because it doesn't do anything immediately (unless you have extra mana floating around to cast something from your graveyard), while all of the other face commanders offer immediate value the turn they come into play
Hibernation Sliver makes all Slivers very difficult to kill as long as you have life points and mana left to play with, and with all your creatures so cheap you would usually have plenty of both when it counted
Duh This card came from all the abuse R&D gets over reminder text