They have a lot of similarities being 3 CMC planeswalkers that both have static abilities that might as well say half of your opponents dont get to play the game anymore. Both of these cards have had a massive impact on the game
I completed building Shalai Voice of Plenty, Zara, Renegade Recruiter, Isshin, Two Heavens as One, Hofri Ghostforge, Massacre Girl and Ayli the Eternal Pilgrim all in the last month
Magic: The Gathering has just put out a new set entitled Kamigawa: Neon Dynasty
Using either Helm of the Host or Sword of Hearth and Home (plus another creature to flicker Aurelia), you can achieve infinite combats, which isnt too shabby
Without deathtouch, the Zombies were too small to deal with the really problematic creatures
If you can't, this creature deals 6 damage to you." for The Pit