Nymui the Libatious

Familiar (If there is a wizard on the field under your
control, you may cast this spell for only its colored
mana cost, disregarding any colorless mana cost.)
Haste, islandwalk
Instants and sorceries you cast which allow you
to draw cards have rebound. (If a spell with
rebound was cast from hand, it is exiled as it resolves.
At the beginning of its controller's next upkeep, the
player may cast it again without paying its mana
cost.)