yu-gi-oh supreme darkness booster box – Trading Card Market including the biggest “Clear Wing” Synchro Dragon yet Yu-Gi-Oh! Trading Card Game Supreme

You have to choose a nonland permanent, which means thats on the board somewhere - you cant just name any card in MTGs history like with Pithing Needle or Sorcerous Spyglass, though those dont stop mana abilities, which Scheming Fence does

Creatures with deathtouch lessen an opponents desire to block so that they can keep their best creatures, which means you have the potential to accumulate the number of poison counters an opponent gets from infect or toxic creatures

are taking their investigations to Arkham

You can get them from trades with Bill(Ishihara) after he appears, and can possibly trigger a new trade if you talk with a specific NPC in each of the Pewter/Fuchsia/Cinnabar Clubs(Rock/Science/Fire)