Manaforge Cinder: a good way to solve early game mana screw of a specific color, especially early in a Limited game
Time Vault + Voltaic Key Anyone who plays Vintage frequently has probably come across this combo at least once
That's nasty good in all of the places, like in tokens matter with Green dorks, aggro to refill your hand, or landfall making dorks like Insect tokens from Scute Swarm to draw a ton cards in decks with just Green or other colors like Simic Landfall or Selesnya Tokens
Theres not much point in putting The Locust God, Skullclamp, and Ashnods Altar in your Melek deck, for example, as you need to have all the pieces at once to get value out of any of them
This list uses market prices from TCGPlayer
These new fakes use the same (or similar) paper to the one that Wizards uses, which suggests a deeper knowledge of the manufacturing process than in years past