Once you sac a large number of creatures, its time to bring them back with cards like Raise the Past and Continue
However, by paying attention to the rarity symbols, and factors such as whether they are holofoil, it is possible to get a good idea of whether a card is worth something
Thats not something to be ashamed of, its just something to have a conversation about
I may seem wise to you, but Im merely a sapling among mighty oaks. Illustrated by Alan Pollack Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Not Legal Brawl Not Legal Legacy Legal Comp
Lumbering Falls is templated just like its ancestors, two of which are Lavaclaw Reaches and Celestial Colonnade
With a Maze of Ith or Spires of Orazca (the other side of Thaumatic Compass), you can ensure your opponents wont attack you with more than one creature a turn