Dinosaur Trove

{t}: Add {1} to your mana pool.
{t}: Add one mana of any color to your mana pool. Spend this mana to cast dinosaur spells.
{2}{r},{t}: Put a 1/1 red dinosaur creature token with first strike into play.
{4}{g},{t}: Put a 3/3 green dinosaur creature token with trample into play.