In practice, it means an opposing Blasphemous Act will only deal five damage to your board, and a Chandras Ignition will deal double damage to everything that isnt yours (and incidentally, only half to your creatures)
Heirloom Blade When it comes to creature type-based equipment, look no further than Heirloom Blade
It can protect valuable cards from black discard, and can combine with library shuffling effects to improve your draw (such as Thawing Glaciers, Flooded Strand, or Ramosian Sergeant)
The big exceptions are Enchanted treatments, scarce promos, and breakout staples that are essential for a top deck
This adds a minimum secondary market value of about $12 to the bundle, but theres a good chance that secondary market values for these variants might work out to more than that
Gift allows you to give an opponent a draw, a creature, or even an extra turn in exchange for powering up the spell