First, we learned that all five of the classic clans from Khans of Tarkir are returning in this set - Abzan, Jeskai, Mardu, Sultai, and Temur are all present and correct
Lets take a closer look by examining what these cards, referred to as tutors, actually are, how they work, and what makes one worth playing
Whos going to get the first creature into play
25 Spells Shield Sphere Jaddi Offshoot Portcullis Vine Resolute Watchdog Saruli Caretaker Swords to Plowshares Incubation // Incongruity Adventurous Impulse Assault Formation Wall of Omens Wall of Blossoms Wall of Mulch Overgrown Battlement Wall of Roots Sunscape Familiar Sylvan Caryatid Door Keeper Orator of Ojutai Archer's Parapet High Alert Axebane Guardian Carven Caryatid Drift of Phantasms Arcades the Strategist Cast Out 15 Lands As you can see, there are only 4 cards not directly related to defenders in some way in this list
Any Card, Any Style Previously, card styles were tied to specific printings of a card, which meant that to use a card style, you also needed to have sufficient copies of the default frame base printing to which that card style was bound