Distracting Spikes

Flash. Enervate (If this spell was cast from exile,
you may untap lands used to pay its casting cost).
When Distracting Spikes enters the battlefield,
each opponent discards a card and loses 2 life. If
you control an Aetherbound creature, you may
put two +1/+1 counters on one such creature.
{t}: Each opponent discards a card and loses 2
life. If you control an Aetherbound creature, you
may put one +1/+1 counter on that creature. If
you do not, sacrifice Distracting Spikes.