Conduit of Ruin [Battle for Zendikar Prerelease Promos] RC13 The goblins did not understand

The goblins did not understand their attraction to the mana rig

Set: Unlimited Edition Type: Artifact Rarity: Rare Cost: {4} Nevinyrral's Disk enters the battlefield tapped

then each other player draws four cards

The Nightmare arises from its lair in the swamps

Conduit of Ruin [Battle for Zendikar Prerelease Promos] RC13 The goblins did not understandSet: Battle for Zendikar Prerelease Promos Type: Creature Eldrazi Rarity: Rare Cost: {6} When you cast this spell, you may search your library for a colorless creature card with converted mana cost 7 or greater, reveal it, then shuffle your library and put that card on top of it. The first creature spell you cast each turn costs {2} less to cast.