Damion, the Lost Hybrid.

Trample, Vigilance, Haste.
{r}{x}: Damion, the Lost Hybrid gets +x/+0 until
end of turn.
{g/w}{x}: Damion, the Lost Hybrid gets +0/+x until
end of turn.
At the end of your turn, if no damage is dealt, draw a card.
"Sorry fellas. This ain't the place for you to linger. Now bucker off."