Spellstutter Sprite

Farfadette cafouillesort (Spellstutter Sprite) (fr)

Creature - Faerie Wizard | Power/Toughness: 1 / 1 (CMC 2)
Flash
Flying
When Spellstutter Sprite enters the battlefield, counter target spell with mana value X or less, where X is the number of Faeries you control.