Combustible Gearhulk [Kaladesh Prerelease Promos] Human Advisor Then if there are four

Then if there are four or more charge counters on it

where X is the number of creature cards in your graveyard

And many of the devils We also made obedient to him

each player discards their hand and returns to their hand each card they exiled this way

Combustible Gearhulk [Kaladesh Prerelease Promos] Human Advisor Then if there are fourSet: 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.