Nonbasics such as Indatha Triome or Breeding Pool for instance, can be found with Fetch Lands
As long as your curve can afford the 1 mana each turn, I think this green enchantment can stop, or at least slow down many aggro decks
Additionally, Lancephorhynchus gives piercing damage to any player-controlled Normal Monster summoned by this effect, allowing for some powerful combos when Pendulum Summoning Dinosaur-type Normal Monsters
If you get a Duskmourn Commander precon, just add the respective scheme decks to play with the additional Archenemy rules
Not only do you have to wait a turn to get your cards, but you cant play lands, and counterspells are essentially dead air when theyre plotted
The purpose of Mystic Mine is straightforward