yugioh legendary hero deck Yu-Gi-Oh! Cards Decks - 5 Ultra Rare 5Ds hold a special place in the hearts of Duelists Legendary Hero Decks (TCG) -

Avatar: The Last Airbender - Firebending Winner: Firebender AscensionFirebender Ascension Runner-up: Sozin's CometSozin's Comet To firebend X, the creature adds X to its controller's mana pool when it attacks, and this mana lasts until end of combat

We also know that each pack of March of the Machine will contain at least one Battle card

Mostly it came down to authors preference: in touching on the graveyard side of things it was him or Shirei

Crucially, a tapped Priest of Titania adds a green mana to your mana pool for every elf creature on the battlefield - that includes those played by your opponent

Card condition may be indicated by HP, MP, LP, and NM. These mean heavily-played, moderately-played, lightly-played, and near-mint. Condition is a huge price factor, and you can find a guide here