Legends like Graaz, Unstoppable Juggernaut who turns all your creatures into 5/3 Juggernauts, or the new variant of everyones favorite Phyrexian Angel, Atraxa, Grand Unifier, which gives us a Niv-Mizzet Reborn effect that looks at cards types instead of colors
Its not my first choice for straight-up selling cards, since Cardspheres economy usually revolves around buying and selling cards at lower than market price (you can trade people cards for 50% of their value, but you also receive cards at a discounted rate, for example)
You can use her ability to recur one of your dorks from something like aura-based removal, to reload an enters-the-battlefield ability or to bounce a foe
Azorius: Its hard to make room for many more five-mana spells, but at the same time, five-mana spells let you get the most value out of Bring to Light, and Teferi is near the top for high-powered spells that also add a versatile answer to the deck
Since not all of you play Magic, here's a paragraph from Wikipedia
Equip only as a sorcery.) Artifact - Equipment TARDIS Flying Whenever this Vehicle attacks, if you control a Time Lord, the next spell you cast this turn has cascade and you may planeswalk
