
Back on Track | Sorcery | | Return target creature or Vehicle card from your graveyard to the battlefield. Create a 1/1 colorless Pilot creature token with "This token saddles Mounts and crews Vehicles as though its power were 2 greater." | Raoul Vitale

Risen Necroregent | Creature | Zombie Cat Knight | Start your engines! (If you have no speed, it starts at 1. It increases once on each of your turns when an opponent loses life. Max speed is 4.)
Max speed — At the beginning of your end step, create a 2/2 black Zombie creature token. | Inkognit

The Speed Demon | Legendary Creature | Demon | Flying, trample
Start your engines! (If you have no speed, it starts at 1. It increases once on each of your turns when an opponent loses life. Max speed is 4.)
At the beginning of your end step, you draw X cards and lose X life, where X is your speed. | Helge C. Balzer

Streaking Oilgorger | Creature | Vampire | Flying, haste
Start your engines! (If you have no speed, it starts at 1. It increases once on each of your turns when an opponent loses life. Max speed is 4.)
Max speed — This creature has lifelink. | Campbell White

Syphon Fuel | Instant | | Target creature gets -6/-6 until end of turn. You gain 2 life. | Mathias Kollros

Haunt the Network | Sorcery | | Choose target opponent. Create two 1/1 colorless Thopter artifact creature tokens with flying. Then the chosen player loses X life and you gain X life, where X is the number of artifacts you control. | Jeff Carpenter

Coalstoke Gearhulk | Artifact Creature | Construct | Menace, deathtouch
When this creature enters, put target creature card with mana value 4 or less from a graveyard onto the battlefield under your control with a finality counter on it. That creature gains menace, deathtouch, and haste. At the beginnning of your next end step, exile that creature. | Nino Vecia