how many total mtg cards are there Rules Text: starting, life, total, 27 A Guide to MTG Finance,

Since each Shrine is legendary, it's impossible to have multiples of one on the battlefield at once, making them incredibly hard to build around in 60 card competitive formats like M:TG Standard

Jwari Disruption is not good on either side

Your best bet for building around it is to include artifacts worth protecting and loads of fodder like Solemn Simulacrum and Ichor Wellspring

Limit Break absolutely nails it on value , though thats assuming you can get the deck for a reasonable price

Dimir Charm has been impressive thus far in cube, it has found itself in more different decks and seen more play than any of the other new charms even if it has not been quite so blow out powerful as Selesnya, Rakdos or Boros Charms