Game variety and fairness are twin pillars
He also stops your opponent from activating a Blocker and redirecting your Attack (as long as their Blocker has less than 2000 Power)
I consider Bloodletter of Aclazotz a damage doubler with upside because there are plenty of ways to bring the pain without combat
In tandem, they motivate your opponents to go after one another, allowing them to cast more spells, which you in turn draw cards from
Each expansion pack will be themed after a different season, with the first being the spring pack
Urza, Lord High Artificer does it all: It generates obscene amounts of mana, gives you an outlet for infinite mana, and even combos with cards like Winter Orb and Static Orb to lock your opponents out of the game