Also note that you must use mana like normal, rather than Black's typical "you can spend any color of mana" so run things like Manaliths or Fellwar Stone instead of Commander's Sphere and Medallions as your leader
Copy Land is a decent one because it enters as a land but doesn't count for your land for turn
Dread Osseosaur Forsaken Miner Gutless Plunderer Hunted Bonebrute Moseo, Vein's New Dean Reassembling Skeleton Scrabbling Skullcrab Skeleton Archer Skullsnap Nuisance Teacher's Pest The Grim Captain Tinybones, Bauble Burglar Tinybones, the Pickpocket Uchbenbak, the Great Mistake
When you proliferate a saga, the next chapter triggers as soon as you place the counter
Kessig Wolf Run can be a wonderful combat trick to give a huge power bump and trample
Card Number: Shows the card's number within its set (e.g., 125/197)