I build a Jumpstart-style Commander deck
Just a beautiful piece of art. Brent Armstrong Card has great feel and looks almost perfect
Lastly, there are some assassin cards that tie into specific non-assassin themes such as Lys Alana Scarblade in elves, Goblin Assassin in goblins, Silent Assassin and Rathi Assassin in mercenaries, Unliving Psychopath in zombies or equipment decks, or Hunter of Eyeblights and Massacre Girl, Known Killer in -1/-1 counter decks
If you want to double down on that likelihood, cards such as Whispersilk Cloak will join the conversation
In 25% of Collector Boosters, this card appears in traditional foil
While Nine Lives provides value and flexibility, other cards like Feign Death may offer a more immediate impact by triggering all Deathrattles on your board at once