Dissonant Melody

At the beginning of your turn and when you cast Dissonant Melody, choose one that you haven't
chosen before:
• Gain 2 life.
• Draw 2 cards.
• Target opponent gains 2 poison counters.
{bull} Create 2 1/1 red Rebel creature tokens with
haste.
{bull} Add {g}{g}{g}.
{bull} Sacrifice this enchantment.