Combustible Gearhulk [Kaladesh Prerelease Promos] Shadowmoor reveal the top card of

reveal the top card of your library and put that card into your hand

Set: Core Set 2019 Prerelease Promos Type: Legendary Planeswalker — Sarkhan Rarity: Mythic Cost: {1}{R}{R} +1: You may discard a card

Set: Planeshift Type: Instant Rarity: Common Cost: {2}{U} Kicker—Sacrifice a land

Set: Judge Gift Cards 2011 Type: Instant Rarity: Rare Cost: {B} Search your library for a card

When Necromancy leaves the battlefield

Combustible Gearhulk [Kaladesh Prerelease Promos] Shadowmoor reveal the top card ofSet: Kaladesh Prerelease Promos Type: Artifact Creature Construct Rarity: Mythic Cost: {4}{R}{R} First strike When Combustible Gearhulk enters the battlefield, target opponent may have you draw three cards. If the player doesn't, you mill three cards, then Combustible Gearhulk deals damage to that player equal to the total mana value of those cards.