best collector booster box mtg Magic: The Gathering Secrets of Strixhaven You may even find borderless source material cards with nostalgia as thick as the cheese pull on a pizza slice Magic: The Gathering | Avatar:

It was a very cool design moment, where people were trying to figure out what we thought was cool to include in real time

More importantly, from a purely cynical point of view, they're ripe for cross-promotion

Emerald Steel Emerald Steel is heavily focused on outvaluing opponents, using discard cards like Ursula Deceiver, Sudden Chill, and Hypnotize to get valuable cards out of the opponents hand

The story of Secrets of Strixhaven moves beyond the classroom and into off-campus life on the plane of Arcavios

While Diablo is exerted you get to draw a card anytime your opponent draws one

[15-139S] Cloud If no [Job (Avalanche)] Forwards are controlled when Cloud enters the field, the auto-ability will not activate