Sturdy Hatchling

This creature enters with four -1/-1 counters on it.

: This creature gains shroud until end of turn. (It can't be the target of spells or abilities.)

Whenever you cast a green spell, remove a -1/-1 counter from this creature.

Whenever you cast a blue spell, remove a -1/-1 counter from this creature.

Power/Toughness: 6/6