Wanda, Conduit of Chaos

{b}{r},{t}: Roll a six-sided die. Activate the ability matching the result.
1. Target player sacrifices a creature.
2. Deal 2 damage to target. You gain 2 life.
3. Target player discards a card at random.
4. Deal 3 damage to target creature or player.
5. Destroy target artifact or enchantment an opponent controls.
6. Flip a coin. If heads, target opponent sacrifices a creature, discards a card, and loses 2 life. If tails, discard your hand.