graded card guards PSA Bumper Guard for Protection graded cards from damage GradedGuard - Standard Case (PSA)

You can get either side of a two-color card (or more if the card has more colors)

From a card economy standpoint, a normal Spell that inflicts burn damage does around 1000 damage and normally even has some sort of drawback

Since rares (until they tell us different) come along at twice the rate of mythics, you have a 1/38 chance of a particular EA rare and a 1/76 chance of a particular mythic EA

(by the way, I like the mana filter ideas, solid back-up plan that doesn't require foolish amounts of expensive lands!) Peer Through Depths and Sift Through Sands are cute, but why not go bigger or something like Rhystic Study