Harness the Lizards

When Harness the Lizards enters the battlefield,
Dinosaurs become Vehicles with crew cost X,
where X is the number of colors of that creature.
Dinosaurs you control have "{t}: For each color
of that creature, add one mana of that color to
your mana pool. Scry X."
{1}{g}: Put a +1/+1 counter on target Dinosaur.
{1}{u}, Tap three Dinosaurs: Draw a card.