CardName: Wrench-Jockey
Cost: 3W
Type: Creature — Human Rigger
Pow/Tgh: 2/4
Rules Text: When Wrench-Jockey enters the battlefield, tinker. (You may
put a +1/+1 or charge counter on an artifact you control, or
put a 1/1 colorless Thopter artifact creature with flying
onto the battlefield.)
Flavour Text:
Set/Rarity: Tesla Card Dump Common
Wrench-Jockey
C
Creature — Human Rigger
When Wrench-Jockey enters the battlefield, tinker. (You may put a +1/+1 or charge counter on an artifact you control, or put a 1/1 colorless Thopter artifact creature with flying onto the battlefield.)
Tinker doesn't really work as an action keyword. The gameplay isn't great and the design space is too narrow for a mechanic.