how many cards in mtg Magic Are There? How many mtg cards are

In terms of upwards potential, you could easily get this deck into Bracket Three without even needing to include any Game Changers

I can Showdown for 2 and save a creature from combat or some kinds of removal

I cant predict what that ratio will be exactly, but I do feel confident that the most premium versions of cards will command even higher multipliers than the previous Showcase versions

Also, there are lots of X spells that create creatures at instant speed, like Call the Coppercoats, Decree of Justice, White Sun's Zenith, so you could set up an easy win in EDH by casting a big spell, attacking the next turn, and untapping to win