Unesh, Criosphinx Sovereign [Hour of Devastation Prerelease Promos] Treefolk "When he reached the entrance

"When he reached the entrance of the cavern

Set: Visions Type: Instant Rarity: Rare Cost: {B} Search your library for a card

/ Far surpassed the champions of his sphere

Set: Revised Edition Type: Land — Forest Plains Rarity: Rare ({T}: Add {G} or {W}

Unesh, Criosphinx Sovereign [Hour of Devastation Prerelease Promos] Treefolk "When he reached the entranceSet: Hour of Devastation Prerelease Promos Type: Legendary Creature Sphinx Rarity: Mythic Cost: {4}{U}{U} Flying Sphinx spells you cast cost {2} less to cast. Whenever Unesh, Criosphinx Sovereign or another Sphinx enters the battlefield under your control, reveal the top four cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other into your graveyard.