Is Skirk Drill Sergeant legal in Standard, Modern, and Commander?

Skirk Drill Sergeant is legal in: Legacy, Vintage, Commander, Pauper.

What type of card is Skirk Drill Sergeant?

Skirk Drill Sergeant is a Creature — Goblin. Its oracle text reads: "Whenever this creature or another Goblin dies, you may pay {2}{R}. If you do, reveal the top card of your library. If it's a Goblin permanent card, put it onto the battlefield. Otherwise, put it into your graveyard."

Skirk Drill Sergeant

Creature — Goblin

Whenever this creature or another Goblin dies, you may pay . If you do, reveal the top card of your library. If it's a Goblin permanent card, put it onto the battlefield. Otherwise, put it into your graveyard.