Celestial Guardians is the sixth expansion so far and the third major one, following major expansions Genetic Apex and Space-Time Smackdown and smaller expansions Mythical Island, Triumphant Light, and the most recent, Shining Revelry
Palace Sentinels Palace Sentinels took Pauper by storm on release in 2016, though it's one of the weaker monarch cards at this point
Tolkien's The Lord of the Rings fantasy novel trilogy first skyrocketed to $1 million thanks to US collectibles seller Dave & Adams Card World
Koraidon ex (Special Illustration Rare) Amidst the sea of Koraidon variations in this set (there are five, to be exact) the Special Illustration Rare version shines through
A 5/5 Human Knight with vigilance and menace for six mana, whenever an equipped creature under your control attacks, you can draw a card for the low cost of losing one life, potentially allowing several additional cards to be drawn in a single turn
