Soul Express Engine

Soul Express Engine is an archetype of LIGHT Zombie-Type monsters created by Taylor Gorrell that are based on trains; more specifically, ghostly trains that carry lost souls. All monsters in this archetype are either Tuner monsters or Synchro Monsters. Taylor Gorrell has stated that he has plans to use them in a Halloween special fanfiction set in the 5Ds universe.

Play Style
Soul Express Engine monsters heavily utilize Soul Car Counters, which they mainly acquire by banishing monsters from players' Graveyards. Not only do they gain Levels by doing this, but all of the Main Deck monsters can initiate 1-monster Synchro Summons while they possess these Counters, sending themselves to the Graveyard to bring out a Soul Express Engine Synchro Monster with the same Level. As such, keeping monsters in both players' Graveyards is key to keeping consistent plays, which support and related cards can help them with; for further aid, when a Synchro Summoned Soul Express Engine monster leaves the field after being Summoned by their signature effect, any banished monsters return to the Graveyard.

Naturally, as all Soul Express Engine monsters are Zombie-Type, Zombie support benefits them greatly.