Cian, Range Keen

{4}Exile a creature card that is power 3 or less
from your hand. Put three time counters on
the exiled card.
At the beginning of your upkeep, remove a
time counter, once there are no more time
counters on the exiled card, cast it without
paying its mana cost. If it doesn't have first
strike it gains first strike until end of turn.