Asmoranomardicadaistinaculdacar Asmoranomardicadaistinaculdacar is one of the very few 0-cost commanders in the game, though realistically it's a 1-drop commander
the last time was March of the Machine , but thats more natural given the story elements at play
I also prepared for the mirror by only running two field spells, because a) I didn't want to set up field spells on the chance that my opponent got Balerdroch in the GY and I didn't have an answer to it b) If I ever needed field spells, I could either search Vampire Kingdom with Vampire Takeover or Vampire Retainer or let my opponent activate a field spell instead, while allowing myself to use that deck space on more useful cards
If you look at overall trends in power creep, Lugia seems the strongest out of the three by far because HP was lower in the past, until you recognize where all three cards intend to be attacking into: one-prize Pokmon
It looks to me that while you could build a sweet Knights and Dragons tribal deck, you may actually want to stick to one half of the tribe