Since the release of the Special Edition packs, this specific version of The One Ring is much more available, but still keeping it among the most expensive cards in the set
To help you make it out of the race alive (and hopefully in first place), here's the scoop on the Booster Fun of Aetherdrift
Even if you can't activate the freerunning cost, this type of effect usually costs four generic and a black, so it's already coming at a slight discount
Invasion of Regatha also has the upside of being able to deal one damage to a Creature, and with the prevelance of Thalia, Guardian of Thraben in Standard, Invasion of Regatha has some serious potential
Chapter III lets you search your library for any Dinosaur card that fits the situation at hand, depending on the state of the battlefield and your mana situation, which should be pretty darn good, barring an untimely battlefield sweeper