A much cheaper, much more open version of the same effect
Permanent that activates to damage everything This is something black doesn't do much of anymore, but it plays into black's flavor of being the color of disease
Mirrodin is struggling to maintain any semblance of its identity thanks to the Phyrexians
If there are two Doubling Seasons on the battlefield, then the number of tokens or counters is four times the original number
When it comes into play it resurrects a creature from any graveyard and when it leaves play that creature is sacrificed
It also helps that this is an Azorius precon, meaning it only uses white and blue mana, keeping things simple for new players, but the volume of colorless cards also means you should never be short of cards to play, so long as you have mana on the board