Sturdy Hatchling

three generic mana one green or blue mana Creature — ElementalPower and toughness6/6

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

one green or blue mana : 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.

Showing Eventide#163

Price

0.13 $

Foil 0.69 $

9 printings

Daily estimate from Scryfall, not a shop quote.

2008-08-01
If you cast a spell that's both of the listed colors, both abilities will trigger. You'll remove a total of two -1/-1 counters from the Hatchling.
2008-08-01
If there are no -1/-1 counters on it when the triggered ability resolves, the ability does nothing. There is no penalty for not being able to remove a counter.