Shrewd Hatchling enters with four -1/-1 counters on it. {U/R}: Target creature can't block Shrewd Hatchling this turn. Whenever you cast a blue spell, remove a -1/-1 counter from Shrewd Hatchling. Whenever you cast a red spell, remove a -1/-1 counter from Shrewd Hatchling.
"I've trained every one of them in aerial maneuvers, talon strikes, and dive precision. They are the top of my class, and they may surpass me one day." —Quickwing, master flyer