mtg plains cards Type: Land, Subtype: Mountain, AND, Plains, 11 Magic The Gathering Lorwyn Eclipsed

Oftentimes people will just give out their commons and uncommons at the Prerelease

Callaphe, Beloved of the Sea Theres only one thing better than a trickster hero

With what I believe is Overkill (translations are divided on this as its not just strict translation, but considering also Final Fantasy translations), we see a removal spell that channels this energy

One of the chasi-est of chase cards in the precons might well be Goldlust Triad, a myriad Dragon that makes treasures on hitting

My guess is that Amulet of Safekeeping is R&Ds attempt to try and answer the question of how to ensure that Modern players can sideboard against multiple strategies at once so that your progression though a large Modern tournament is less matchup dependent