Jain Farstrider

{t}: Draw a card, then exile a card from your
hand and put a number of time counters on
it equal to its mana value. It gains "When
the last time counter is removed from this
card, if it's exiled, you may cast it without
paying its mana cost. If you cast a creature
spell this way, it gains haste until end of
turn." Then remove a time counter from
each other card you own in exile.