Is Determined Iteration legal in Standard, Modern, and Commander?

Determined Iteration is legal in: Legacy, Vintage, Commander.

Determined Iteration

Q: What type of card is Determined Iteration?

Determined Iteration is an Enchantment. Its oracle text reads: "At the beginning of combat on your turn, populate. The token created this way gains haste. Sacrifice it at the beginning of the next end step. (To populate, create a token that's a copy of a creature token you control.)"

Enchantment

At the beginning of combat on your turn, populate. The token created this way gains haste. Sacrifice it at the beginning of the next end step. (To populate, create a token that's a copy of a creature token you control.)

Set New Capenna Commander

Rarity Rare

Mana Value 2

Artist Zoltan Boros

Collector # 45

Scryfall Gatherer