Vivien's Arkbow | 181 | War of the Spark

Set: War of the Spark
Rarity: R
#: 181
Creature Type or Sub Type: Legendary Artifact
Rules Text Contains: X, T, Discard a card: Look at the top X cards of your library. You may put a creature card with converted mana cost X or less from among them onto the battlefield. Put the rest on the bottom of your library in a random order.