Queen of Hoops

+2: Destroy target enchantment, target non-basic land, or counter target sorcery spell. Activate this ability only once during a round turns
-3: Create 2 2/2 basketball creatures with big bounce (can't be blocked except by creatures with flying or reach) and that can't attack plansewalkers
-10: Preform a smashing dunk and deal 7 damage to each opponent, create 7 1/1 elves with shadow, and gain 7 life