Is Ride the Avalanche legal in Standard, Modern, and Commander?

Ride the Avalanche is legal in: Legacy, Vintage, Commander.

Ride the Avalanche

Q: What type of card is Ride the Avalanche?

Ride the Avalanche is an Instant. Its oracle text reads: "The next spell you cast this turn can be cast as though it had flash. When you next cast a spell this turn, put X +1/+1 counters on up to one target creature, where X is the mana value of that spell."

Instant

The next spell you cast this turn can be cast as though it had flash. When you next cast a spell this turn, put X +1/+1 counters on up to one target creature, where X is the mana value of that spell.

Set Forgotten Realms Commander

Rarity Rare

Mana Value 2

Artist Andrew Mar

Collector # 54

Scryfall Gatherer