Some of these cards are ubiquitous, and some are a bit obscure
My personal favourite of this is Rafiki, Ethereal Guide and Tigger, In The Crows Nest, for their fantastic expressions
The answer that Adventures in the Forgotten Realms found is a gameplay mechanic called Venture
However, it also sets up challenges , by making your opponents' key pieces vulnerable to attack
We will all start saying Temur, Abzan, Mardu, Jeskai, and Sultai as a normal progression from playing with the set, so start now and make the transition easier
Lets look at some of the cards that are new, and some that are reprints, but worth getting right now as people crack the decks and sell the singles