Chaos Charm

Choose one:
- Exile the top three cards of target opponent's
library. You may play those cards for as long as
they remain exiled, and you may spend mana as
though it were mana of any type to cast them.
- Randomly distribute five +1/+1 counters
amongst creatures you control.
- Each player sacrifices two nonland permanents
chosen at random, then discards a random card.