: Add one mana of any color.Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)
First strikeWhen Combustible Gearhulk enters, 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.
Whenever an artifact you control enters, you may pay . If you do, each opponent loses 1 life and you gain 1 life., Sacrifice Underhanded Designs: Destroy target creature. Activate only if you control two or more artifacts.
This spell costs less to cast, where X is the total mana value of noncreature artifacts you control.Sacrifice two artifacts: Return Metalwork Colossus from your graveyard to your hand.
Choose one —• Counter target spell.• You may choose new targets for target spell.• Copy target instant or sorcery spell. You may choose new targets for the copy.
When Voltaic Brawler enters, you get (two energy counters).Whenever Voltaic Brawler attacks, you may pay . If you do, it gets +1/+1 and gains trample until end of turn.
FlashWhen Torrential Gearhulk enters, you may cast target instant card from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead.