Is Grim Feast legal in Standard, Modern, and Commander?

Grim Feast is legal in: Legacy, Vintage, Commander.

What type of card is Grim Feast?

Grim Feast is an Enchantment. Its oracle text reads: "At the beginning of your upkeep, Grim Feast deals 1 damage to you.Whenever a creature is put into an opponent's graveyard from the battlefield, you gain life equal to its toughness."

Grim Feast

Enchantment

At the beginning of your upkeep, Grim Feast deals 1 damage to you.<br>Whenever a creature is put into an opponent's graveyard from the battlefield, you gain life equal to its toughness.

Set Mirage

Rarity Rare

Artist Mike Kimble