Tempest

Oracle en-Vec

oc
T: Target opponent chooses any number of creatures he or she controls. During that player's next turn, those creatures attack if able, and no other creatures can attack. At the end of that turn, destroy each of those creatures that did not attack. Use this ability only during your turn.

{T}: Target opponent chooses any number of creatures they control. During that player's next turn, the chosen creatures attack if able, and other creatures can't attack. At the beginning of that turn's end step, destroy each of the chosen creatures that didn't attack this turn. Activate only during your turn.