It can turn your Food, Blood, and Maps into new cards for only one mana, as well as lowering the cost of cracking your Clues
Kaito, Cunning Infiltrator Lady Octopus, Inspired Inventor Long River's Pull Lost in Littjara Louisoix's Sacrifice Mana Sculpt Marauding Brinefang Merata, Neuron Hacker Mind Spiral Mouth of the Storm Negate Ooze Spill Otterball Antics Out Cold Out of Air Outsmart the Amateur Overlord of the Floodpits Pensive Professor Phantom Interference Razzle-Dazzler Reasonable Doubt Refute Rime Chill Rimefire Torque Riverwalk Technique Sahagin School Daze Shackle Slinger Sokka's Haiku Spectral Denial Spectral Interference
This rare red card is still plenty cheap, but it has doubled in value since the latest set, Aetherdrift, came out, and still seems to be climbing
Birds of Paradise The most famous mana accelerator in the game exists because of a happy accident
4 Tavern Scoundrel Win-Win If You Play Your Cards Right Tavern Scoundrel's not quite as feast-or-famine as some coin-flip cards
The text itself isnt attributed to any character and it doesnt mention anything directly related to Magic