Is Sea-Dasher Octopus legal in Standard, Modern, and Commander?

Sea-Dasher Octopus is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Sea-Dasher Octopus

Q: What type of card is Sea-Dasher Octopus?

Sea-Dasher Octopus is a Creature — Octopus. Its oracle text reads: "Mutate {1}{U} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Flash Whenever this creature deals combat damage to a player, draw a card. Power/Toughness: 2/2"

Creature — Octopus

Mutate (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.)

Flash

Whenever this creature deals combat damage to a player, draw a card.

Power/Toughness: 2/2

Set Ikoria: Lair of Behemoths

Rarity Rare

Mana Value 3

Artist Chris Seaman

Collector # 66

Scryfall