Ashiok, Dream Render [War of the Spark Prerelease Promos] IDW Comics 2013 Set: Alpha Edition Type: Instant

Set: Alpha Edition Type: Instant Rarity: Common Cost: {X}{B} Target creature gets +X/+0 until end of turn

Set: HarperPrism Book Promos Type: Land Rarity: Rare {3}

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {2} Spells cost {1} more to cast

Set: San Diego Comic-Con 2016 Type: Legendary Planeswalker — Gideon Rarity: Mythic Cost: {2}{W}{W} +1: Until end of turn

If a land card is discarded this way

Ashiok, Dream Render [War of the Spark Prerelease Promos] IDW Comics 2013 Set: Alpha Edition Type: InstantSet: War of the Spark Prerelease Promos Type: Legendary Planeswalker Ashiok Rarity: Uncommon Cost: {1}{U B}{U B} Spells and abilities your opponents control can't cause their controller to search their library. 1: Target player mills four cards. Then exile each opponent's graveyard.