Mazemind Tome is too passive to be particularly compelling as a maindeck card, as an important part of this deck is to be able to apply pressure from multiple angles and Tome doesn't play very well with that plan
These are: Emerald/Steel discard Amethyst/Steel wheel Amber/Steel, Ruby/Steel, and Sapphire/Steel aggro How Emerald/Steel Can Abuse Beyond The Horizon Emerald/Steel discard has been a strong archetype for quite some time, and though it didn't shine as much in set 7, it is bound to be one of the best decks in set 8 thanks to Beyond The Horizon
Many top players disapproved of Wizards' handling of the situation
Some attach to creatures as Auras, while others affect the entire game state
Simple two-card combos are a consistent way to win, just make sure they fall in line with your tutors.The previous example of this would be Enlightened Tutor for Splinter Twin and Worldly Tutor for Pestermite
I feel like the term colloquial has been tossed around to describe a number of card categories