26 cards where the set is “ugin” and the cards are cards that are included in the standard contents of draft boosters

Ugin, the Spirit Dragon (Ugin's Fate #1)
Mastery of the Unseen (Ugin's Fate #19)
Smite the Monstrous (Ugin's Fate #24)
Soul Summons (Ugin's Fate #26)
Watcher of the Roost (Ugin's Fate #30)
Jeskai Infiltrator (Ugin's Fate #36)
Reality Shift (Ugin's Fate #46)
Mystic of the Hidden Way (Ugin's Fate #48)
Write into Being (Ugin's Fate #59)
Debilitating Injury (Ugin's Fate #68)
Grim Haruspex (Ugin's Fate #73)
Sultai Emissary (Ugin's Fate #85)
Ruthless Ripper (Ugin's Fate #88)
Ainok Tracker (Ugin's Fate #96)
Arc Lightning (Ugin's Fate #97)
Fierce Invocation (Ugin's Fate #98)
Jeering Instigator (Ugin's Fate #113)
Arashin War Beast (Ugin's Fate #123)
Formless Nurturing (Ugin's Fate #129)
Dragonscale Boon (Ugin's Fate #131)
Wildcall (Ugin's Fate #146)
Hewed Stone Retainers (Ugin's Fate #161)
Ugin's Construct (Ugin's Fate #164)
Altar of the Brood (Ugin's Fate #216)
Briber's Purse (Ugin's Fate #217)
Ghostfire Blade (Ugin's Fate #220)

In the blink of an eye, they strode from deep snow to the end of this search.