Is Jet Collector legal in Standard, Modern, and Commander?

Jet Collector is legal in: Historic.

Jet Collector

Q: What type of card is Jet Collector?

Jet Collector is a Creature — Merfolk Scout. Its oracle text reads: "At the beginning of your second main phase, if four or more cards are in your graveyard, conjure a card named Mox Jet into your hand. This ability triggers only once. {X}{B}: Put target creature card with mana value X from your graveyard onto the battlefield with a finality counter on it. Activate only as a sorcery. Power/Toughness: 2/2"

Creature — Merfolk Scout

At the beginning of your second main phase, if four or more cards are in your graveyard, conjure a card named Mox Jet into your hand. This ability triggers only once.

: Put target creature card with mana value X from your graveyard onto the battlefield with a finality counter on it. Activate only as a sorcery.