mtg arena card tracker Deck MTGA Tracker Apps – Gray

They feature six cards of the associated color to show what it does best (as far as Wizard's says) as well as special copies of Sol Ring and Command Tower, also themed to the slice of the color pie

Craft with six artifacts (, Exile this artifact, Exile the six from among other permanents you control and/or cards from your graveyard: Return this card transformed under its owner's control

Utilizing any one of these at scale is a game-altering deal

Focus on curve, removal, and synergy over complicated combinations

If these are indeed real, then a possibility of a printing error is not out of the question as to how the leaker got a hold of these cards