Gix, Yawgmoth Praetor Gix, Yawgmoth Praetor is very good in black disruptive/discard decks filled with cards like tokens, Deep-Cavern Bat, or Preacher of the Schism
Only ever really showing up in dark zoo decks and really agro rock decks the little Leech does tend to perform very well, consistently dealing more damage than Tarmogoyf would
Quick Summary Heres the short version: Magic cards use a multi-layer Corona playing card stock with a colored (usually blue) core, not basic cardboard
The Modules Each of these modules are 40 cards, and focus on a unique theme
Normally you had a dork that could fetch either an artifact or an enchantment, such as Sanctum Gargoyle
I still think generally you should look to put these cards in spell slots when you can