Combustible Gearhulk [Kaladesh Inventions] Azra Assassin Set: Onslaught Type: Creature —

Set: Onslaught Type: Creature — Wurm Rarity: Rare Cost: {1}{G} When Tempting Wurm enters the battlefield

Set: Friday Night Magic 2006 Type: Instant Rarity: Rare Cost: {2}{U} Counter target spell unless its controller pays {1} for each card in your graveyard

there you will find aid and comfort

where X is the number of creature cards in your graveyard

"Center of the Sea

Combustible Gearhulk [Kaladesh Inventions] Azra Assassin Set: Onslaught Type: Creature —Set: Kaladesh Inventions 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.