Scar, Vengeful Lion will help with card draw, as every time you challenge an already damaged character, you can take the top card of your deck and tuck it safely into your hand
Note that you have to target it, so shroud, protection, hexproof will stop that
Overall, if you're a MTG fan or a Dungeons & Dragons fan, you might want to pick this set up
The owner of the vehicle can also counter with cards that target seats too, such as if the owner had their own Cunning Hijacker to re-take the seat
So yes, you could say that this Swampert fights dirty
Summon: Yojimbo gives it another way to survive the mid-game alongside The One Ring, and Magmakin Artillerist from Aetherdrift is another great wincon