Niblis of Frost
Niblis of Frost
Flying\nProwess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)\nWhenever you cast an instant or sorcery spell, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.
Artifacts Matter Flying Prowess Spells Matter Spellslinger Spirit Kindred Stax