Is Subira, Tulzidi Caravanner legal in Standard, Modern, and Commander?

Subira, Tulzidi Caravanner is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Subira, Tulzidi Caravanner?

Subira, Tulzidi Caravanner is a Legendary Creature — Human Shaman. Its oracle text reads: "Haste {1}: Another target creature with power 2 or less can't be blocked this turn. {1}{R}, {T}, Discard your hand: Until end of turn, whenever a creature you control with power 2 or less deals combat damage to a player, draw a card."