Teval, the Balanced Scale is one of the two options in the Commander Precon, where it ramps you on mana, mills cards whenever it attacks, and creates Zombie Druid tokens every time a card leaves the graveyard
The tournament is played in a Core (Constructed) format, and the rounds are best of three games
Imagine you drop a shock duel on the first turn, and you have Red and Blue available off Steam Vents
Time Spirals Free Suspend Spells Time Spiral created 0-mana spells that you can only suspend, and they all represent broken cards from MTGs past, like Balance, Eureka, and Ancestral Recall
That is no more clear than with one of the silliest conceptual drops, the Magic: The Baseballing drop, which reprinted some great Legendary Planeswalkers in an awesome style