Is Sabretooth Tiger legal in Standard, Modern, and Commander?

Sabretooth Tiger is legal in: Modern, Legacy, Vintage, Commander, Pauper.

What type of card is Sabretooth Tiger?

Sabretooth Tiger is a Creature — Cat. Its oracle text reads: "First strike"

Creature — Cat

First strike

Set Ice Age

Rarity Common

Artist Melissa A. Benson

Creature First Strike Modern Commander Pauper