While it isnt quite as crazy, Displacer Kitten almost gives me fixed Paradox Engine vibes
You want to make your chances of finding this card early as likely as possible
Legendary Planeswalker - Ajani Nikara, Lair Scavenger Partner with Yannik, Scavenging Sentinel (When this creature enters, target player may put Yannik into their hand from their library, then shuffle.) Menace Whenever another creature you control leaves the battlefield, if it had one or more counters on it, you draw a card and you lose 1 life
Of the 34 Amber cards in The First Chapter base set, you wont find many Villains in fact, theres only the Greek God of the Underworld, Hades, who appears in two different incarnations
It's important that if Murderous Rider's controller is capable of returning it to their hand, such as with an Into the Roil, they can easily re-cast Swift End for potentially repeatable removal, 3 Tlincalli Hunter Tlincalli Hunter is an impressive card capable of providing great value for decks aiming to utilize effects that allow spells to be cast from exile, such as those that provide 'impulsive draw'
But, morbid had three problems for this set