From the cool, purple coloring to counter the vibrant gold, to Hades status as a dastardly villain, the only thing that these two cards seem to have in common besides their 3/4 strength/will power numbers is the fact that both cards oddly enough have something to do with making a deal
Smitten Swordmaster provides powerful synergy with your other knights, and can often drain your opponent for 5-6 damage to finish off the game
Then her Orzhov colored activation will give an artifact dork both deathtouch and lifelink to really keep the attackers away while you have an untapped artifact to animate and trade up with
No player will be dealt damage, and no permanents will be sacked
And its an elf, which means you can slot this into one of the most prolific tribes in the game
Like this: Assuming you get the mana to cast Gisela and Bruna, and assuming your opponent doesnt destroy or otherwise remove one or both before your end step, Brisela, Voice of Nightmares is a game-ender