Unless this is just an awkward translation error, it looks like all three of these tokens will be made of metal
Previewed cards include examples of Amethyst/Ruby and Amber/Steel, the latter of which slots in perfectly with the already popular "Steelsong" deck archetype focused on playing powerful song cards
The March of the Machine Prerelease Pack contains 6 March of the Machine Draft Boosters, 1 Traditional Foil, year-stamped Rare or Mythic rare card, 1 new Mythic Rare card (Traditional Foil in 18% of Prerelease Packs), 1 code card to unlock 6 March of the Machine boosters in Magic: The Gathering Arena (only available in select regions), 1 deck box, and 1 Spindown life counter
Their only clue in this search is a mysterious owl symbol inscribed on the base of the hidden inkcaster that matches a symbol shown on maps of the Azurite Sea
Usually, yes
If you are going to a DLC as an attendee it may make more sense to join the scheduled side events during Day 1 and try and get in them during Day 2, which may have a better payout ratio
