Worldknit - this specifically requires you to play every card in your draft pool, that would mean a deck with about 15 more cards (depending on how many other conspiracies were drafted) than the minimum, though this only applies to drafts using the specific set
Fezandipiti ex will continue to see play until the day it rotates in the far future, much like how Lumineon V and Rotom V continue to be heavily played until today, even though their time is nearly up
Chaos: Whenever you roll Chaos, choose target creature you control, that creature fights target creature an opponent controls, if your creature does not die, you become the monarch
I can wait, or I promise not to listen if you shout at each other." Nicol Bolas lingered on each word, his voice rumbling through the open plaza, punctuated only by the continued thwaps as he bounced Gideon off the wall
Chien-Pao is a super cool card, and also makes up one of the best archetypes in the standard format right now
The set also offers a good mix of card types: a double-faced Heart of the Explorer / The Lost Valley card (Legendary Enchantment / Legendary Land), Kitezh, Sunken City (Legendary Land), Storms of Yamatai (Sorcery), Totec's Spear (Legendary Artifact - Equipment), and The Grim Whisper (Legendary Enchantment Artifact)