Smallville Season 10 Episode 20 Prophecy
Clark takes Lois to the Fortress to get Jor-El’s blessing for their
marriage. Jor-El bestows a unique wedding gift on the couple – he gives
Lois Clark’s super powers so she can see what it’s like to be him for a
day. Unfortunately, the Toyman has returned to Metropolis, so Lois
must go up against the notorious villain instead of Clark. Meanwhile,
Oliver searches for the Bow of Orion, which he believes will remove the
Omega symbol from his skull, and runs into Kara, who is also on a
mission to stop Darkseid.