Using an army of low-cost and high-synergy cards, Affinity can dump its entire hand by turn two or three, and get incredible value from cards such as Arcbound Ravager, Inkmoth Nexus, Cranial Plating, and Etched Champion
Lorcana is a very good-looking game
Others want to wait for an emergency situation or the ideal time to disrupt the opponent
Any ally token you can make is already a 2/1, and if youre playing this card, you should strive to make as many tokens as you can
They also wont trigger if a card on the battlefield transforms into a card with the legendary supertype, the artifact card type, or the Saga subtype
Outside of this, its generically a good card for Mono-Black Aggro in Pioneer, and Rogues in Standard