The Arkenstone
Creatures you control get +1/+1.
At the beginning of your end step, draw a card.
Seek the Heart
Search your library for a legendary creature card, reveal it, put it into your hand, then shuffle. (Then exile this card. You may cast the artifact later from exile.)
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The Arkenstone // Seek the HeartBorderless · Surge FoilThe Hobbit · 283 · mythic$152.95
The Arkenstone // Seek the HeartShowcase · Surge FoilThe Hobbit · 270 · mythic$83.29
The Arkenstone // Seek the HeartBorderlessThe Hobbit · 247 · mythic$41.75
The Arkenstone // Seek the HeartShowcaseThe Hobbit · 234 · mythic$18.12
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Gleaming SplendorBorderless · Surge Foil275 · mythic$397.80
Smaug the MagnificentShowcase · Surge Foil265 · mythic$160.44
Gandalf, Goblins' Bane // FlameshapeBorderless · Surge Foil278 · mythic$159.36The Arkenstone // Seek the HeartBorderless · Surge Foil283 · mythic$152.95
The Queen of DaleShowcase · Surge Foil253 · mythic$111.62
Thorin, Mountain-kingBorderless · Surge Foil279 · mythic$98.52
Bard, King of DaleBorderless · Surge Foil280 · mythic$93.35
Gollum, Riddle MasterBorderless · Surge Foil277 · mythic$86.74The Arkenstone // Seek the HeartShowcase · Surge Foil270 · mythic$83.29
Orcrist, Goblin-cleaverShowcase · Surge Foil272 · mythic$70.02
Gleaming SplendorBorderless239 · mythic$55.29