Reveal it You must reveal the card before it hits your hand: as you draw it , before it joins the rest of your cards
Now if the UG lands player doesn't have a sufficient landfall threat on the board, he or she can still find value in returning their lands to hand, discarding them for value (maybe to Wild Mongrel, Noose Constrictor, etc., or Turntimber Sower, if not Trade Routes), and having options to re-play them for future landfall triggers or other shenanigans
Calhoun - Marine Sergeant can be seen as almost like an inverse to Simba - Pride Protector
Will you uncover treasure and glory, or will your adventure spell certain doom?Each The Lost Caverns of Ixalan Set Booster contains 12 Magic cards and 1 Art Card, with 14 card(s) of rarity Rare or higher, 37 Uncommon, 37 Common, and 1 Land cards
Finally, you can spend six loyalty to create a 6/6 Green Wurm token for each Land you control, which is by far the nicest
The wasteland is your oyster in the first ever Sci-Fi Magic set