There's a memory component here, but it's no harder to track than, say, the Day/Night cycle while there are no Daybound or Nightbound creatures in play
Hurkyls Recall has been reprinted several times, and it always seems to recover
Even though we're talking about a combo that can easily go off on turn 2, the key thing to remember is that most of these decks are effectively control decks
Upon entering the battlefield, these lands will immediately be sacrificed and you will search your library for a basic land that is either one of the 3 colors within that crime family and then gain 1 life
Question 3 : Do I have something like Maul of the Skyclaves that makes a single large creature a unique threat, or do I just want the damage spread to shove a bunch of small creatures through a large blocker
If your art is tiny or compressed, print will politely expose it