Is Gomazoa legal in Standard, Modern, and Commander?

Gomazoa is legal in: Modern, Legacy, Vintage, Commander.

Gomazoa

Q: What type of card is Gomazoa?

Gomazoa is a Creature — Jellyfish. Its oracle text reads: "Defender, flying {T}: Put this creature and each creature it's blocking on top of their owners' libraries, then those players shuffle. *To explorers, "point man" is a polite way of saying "gomazoa fodder."* Power/Toughness: 0/3"