Is Snaremaster Sprite legal in Standard, Modern, and Commander?

Snaremaster Sprite is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

What type of card is Snaremaster Sprite?

Snaremaster Sprite is a Creature — Faerie Wizard. Its oracle text reads: "Flying When this creature enters, you may pay {2}. When you do, tap target creature an opponent controls and put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.)"

Snaremaster Sprite

Creature — Faerie Wizard

Flying

When this creature enters, you may pay . When you do, tap target creature an opponent controls and put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.)