Draco Comet

{t}: Add a {b}, {r} or {w} to you mana pool.
{3}: Draco Comet deals 1 damage to target
creature or player. Add a Comet Shard counter
on Draco Comet.
{5}{t}: Remove 5 Comet Shards from Draco
Comet; put a dragon creature card from your
hand on the battlefield.