Twix, Watcher of the Candy Jar

When this card enters the battlefield, you gain {e}{e}{e}{e}.
{r},{e}{e}, eat a piece of candy; Twix, Watcher of the Candy Jar gains +12/+12 until end of turn.
"You idiot! You stole his Snickers?
Now we'll both be ripped to shreds!"
-Jeffy Wood's Final Words