Part of your World and Hades Lord of the Underworld allow you to return characters from your discard pile to your hand
It is empirically easy to see that virtually every single new card, no matter what edition, variant, or special treatment, has a few misprints available
Of course, Karmic Guide's real potential is when you use it alongside Reveillark, which returns two creatures with power two or less when it leaves the battlefield
Since most people are pulling their Ravenous Chupacabra for Murder and Eternal Witness for Regrowth, that means this is more likely to get triggered, and it does so each turn, so if Foe A casts a non-creature spell on their turn, they take two, and then on Foe Bs turn if they cast Sun Titan and Foe A casts Counterspell, they take another 2 damage
On top of that, Tameshi can also be used to return both artifacts and enchantments from your graveyard to the battlefield