I love how the mechanic leverages Magics history and has this neat little narrative/mechanical cohesion within each spellbook, but the implementation feels insufficiently random, awkwardly presented, and not always immediately obvious what the narrative/mechanical cohesion is
GW Auras This is based around building a single powerful threat and trying to protect it - that way it can deal one or two big attacks to win the game
A market price of $226.26 on TCGPlayer certainly reflects the card's desirability, although some listings go as low as $215
And of course, there's the famous whistle reference
On MTGA you can play matches either in a best-of-one or best-of-three format
This $143.88 listing, sold by Gaming Universe Corp, comes with an expected delivery date range between May 26-28