25 cards where the text includes “treasure” and (the set is “rix” or the set is “xln”)

Brass's Bounty (Rivals of Ixalan #94)
Brazen Freebooter (Rivals of Ixalan #95)
Captain Lannery Storm (Ixalan #136)
Contract Killing (Ixalan #95)
Deadeye Plunderers (Ixalan #220)
Depths of Desire (Ixalan #52)
Dire Fleet Hoarder (Ixalan #102)
Gleaming Barrier (Rivals of Ixalan #178)
Heartless Pillage (Ixalan #109)
Hornswoggle (Rivals of Ixalan #39)
Pirate's Pillage (Rivals of Ixalan #109)
Pirate's Prize (Ixalan #68)
Pitiless Plunderer (Rivals of Ixalan #81)
Prosperous Pirates (Ixalan #69)
Prying Blade (Ixalan #244)
Revel in Riches (Ixalan #117)
Ruthless Knave (Ixalan #119)
Sailor of Means (Rivals of Ixalan #49)
Spell Swindle (Ixalan #82)
Storm the Vault // Vault of Catlacan (Rivals of Ixalan #173)
Storm the Vault // Vault of Catlacan (Rivals of Ixalan #173)
Treasure Map // Treasure Cove (Ixalan #250)
Treasure Map // Treasure Cove (Ixalan #250)
Trove of Temptation (Ixalan #171)
Vraska, Relic Seeker (Ixalan #232)
Wanted Scoundrels (Ixalan #131)
Wily Goblin (Ixalan #174)

It is the moment of discovery, the triumph of the mind, and the end of these results.