As of today there are about 800 silver-bordered or acorn stamped cards, including things like Wizards of the Coast Holiday and SDCC promos
Each sleeve has the Nuka Cola bottlecaps and Fallout Mask design, giving your deck a worn and rugged look while protecting it from the abuse of shuffling, bending and surface scratches
Bloodthirster The designers in Studio X did a nice job of gating the extra combat step mechanic here
A 2/1 and a 1/1 flier is already a great deal for 2 mana, but those tokens are artifacts, which opens up many more synergistic paths, and you often get more than just that first thopter from Loyal Apprentice
Maybe I draft a control deck, and my early removal spells are actually on the top part of my curve
Top Ten B/W Cards of All Time