Combustible Gearhulk [Kaladesh Inventions] Arena League 1999 Activated abilities of sources with

Activated abilities of sources with the chosen name can't be activated unless they're mana abilities

He measures out the punishment for delinquency

Set: San Diego Comic-Con 2014 Type: Legendary Planeswalker — Jace Mythic Cost: {2}{U}{U} +1: Look at the top two cards of your library

They never keep it for long

Set: Nemesis Type: Creature — Human Mercenary Rare Cost: {2}{R}{R} {3}

Combustible Gearhulk [Kaladesh Inventions] Arena League 1999 Activated abilities of sources withSet: Kaladesh Inventions Type: Artifact Creature Construct 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 converted mana cost of those cards.