an opposing artifact deck could win the game by attacking for lethal, or your artifacts could be destroyed by a common board wipe aimed at creatures like Damnation
Lorwyns Commands Lorwyn s Commands was the first high profile cycle of instants and sorceries, one that allows you to choose two modes out of four, providing immense value and flexibility
A large burst of mana plus three fresh cards often leads straight into a combo turn or a massive swing
Unfortunately for poison cards, three mana for a 2-power infect creature is decent
Playing one side of the card doesn't mean the other remains permanently out of reachit just means you have to pay the mana cost of the other side to 'unlock' that room later
Yorion, Sky Nomad is still legal in the Pioneer format and Keruga, the Microsage and Obosh, the Preypiercer see some Modern and Pioneer play