"MTG March of the Machine Sleeper Surges with 900% Price Spike"
See Double, a 50-cent rare from the MTG March of the Machine set, has seen a 900% price increase due to its popularity in Commander and Standard play. Guardian of Faith, a Knight card with a powerful ability, has also seen a significant increase in price. The Rona combo deck continues to affect the secondary market, with Mox Amber and Jace, Vryn's Prodigy seeing price increases. Apex Altisaur, a Dinosaur card, is also increasing in price due to its popularity in Commander.