Is Genesis legal in Standard, Modern, and Commander?

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

What type of card is Genesis?

Genesis is a Creature — Incarnation. Its oracle text reads: "At the beginning of your upkeep, if this creature is in your graveyard, you may pay {2}{G}. If you do, return target creature card from your graveyard to your hand. *Not dryad, centaur, or avatar but life itself.* Power/Toughness: 4/4"

Genesis

Creature — Incarnation

At the beginning of your upkeep, if this creature is in your graveyard, you may pay . If you do, return target creature card from your graveyard to your hand.