The Railroad Man

+1: Create a Railroad token (It's an artifact with "{2}{t} Sacrifice this artifact: Put a +1/+1 counter on target train you control")
0: Put a loyalty counter on The Railroad Man for each train you control that dealt combat damage to a player this turn
-12: You get an emblem with "As long as you control a train you can't lose the game and your opponents can't win the game"