Is Sabertooth Outrider legal in Standard, Modern, and Commander?

Sabertooth Outrider is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper.

Sabertooth Outrider

Q: What type of card is Sabertooth Outrider?

Sabertooth Outrider is a Creature — Human Warrior. Its oracle text reads: "Trample Formidable — Whenever this creature attacks, if creatures you control have total power 8 or greater, this creature gains first strike until end of turn. Power/Toughness: 4/2"

Creature — Human Warrior

Trample

Formidable — Whenever this creature attacks, if creatures you control have total power 8 or greater, this creature gains first strike until end of turn.

Power/Toughness: 4/2

Set Dragons of Tarkir

Rarity Common

Mana Value 4

Artist Winona Nelson

Collector # 152

Scryfall