Is Steeling Stance legal in Standard, Modern, and Commander?

Steeling Stance is legal in: Modern, Legacy, Vintage, Commander, Pauper.

What type of card is Steeling Stance?

Steeling Stance is an Instant. Its oracle text reads: "Creatures you control get +1/+1 until end of turn. Forecast — {W}, Reveal this card from your hand: Target creature gets +1/+1 until end of turn. (Activate only during your upkeep and only once each turn.)"

Steeling Stance

Instant

Creatures you control get +1/+1 until end of turn.

Forecast — , Reveal this card from your hand: Target creature gets +1/+1 until end of turn. (Activate only during your upkeep and only once each turn.)

Set Dissension

Rarity Common

Mana Value 3

Artist Randy Gallegos

Collector # 18

Scryfall Gatherer