Fatal Kush

At the beginning of your upkeep, choose one:
- Target player draws a card and loses 2 life
- Target creature gains +3/-3 until end of turn
- Put or remove one loyalty counter on target planeswalker
- Add {u}, {b} or {g} to your mana pool. This mana
can only be spent on an instant spell that can be
cast during the current upkeep phase