The Arkenstone // Seek the Heart

Legendary Artifact // Sorcery — Adventure — {5}

Creatures you control get +1/+1.
At the beginning of your end step, draw a card.
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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.)

Rarity: mythic

EDHREC rank: 6671