Is Coastline Marauders legal in Standard, Modern, and Commander?

Coastline Marauders is legal in: Legacy, Vintage, Commander.

What type of card is Coastline Marauders?

Coastline Marauders is a Creature — Human Pirate. Its oracle text reads: "Trample Whenever this creature attacks, it gets +1/+0 until end of turn for each land defending player controls. Encore {4}{R}{R} ({4}{R}{R}, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)"

Coastline Marauders

Creature — Human Pirate

Trample

Whenever this creature attacks, it gets +1/+0 until end of turn for each land defending player controls.

Encore (, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)