I think Gilgamesh works as intended. If a card has both reduced and increased power leaving it with its base power, then... it doesn't have increased power, and it doesn't count for Gilgamesh. Makes sense to me.
@@stateofmind179 It makes sense to give up right if they thought Bynx was gonna play Jeff right and move the Vision left. They had no way to put more power right, so they committed hard on left not expecting Shang Chi.