Haste, vigilance, deathtouch
Protection from creatures
Whenever ~ deals damage to an opponent, you may draw a card.
Haste (red) goes well with Curiosity (blue) so you can draw a card the turn you cast the creature. To make sure it can connect, it gets pro-creatures (white). But that ability is also good for blocking (because you take no damage from creatures), so it gets vigilance (green) so it can block, and deathtouch (black) to kill anything it blocks.