Is Meren of Clan Nel Toth legal in Standard, Modern, and Commander?

Meren of Clan Nel Toth is legal in: Legacy, Vintage, Commander.

Meren of Clan Nel Toth

Q: What type of card is Meren of Clan Nel Toth?

Meren of Clan Nel Toth is a Legendary Creature — Human Shaman. Its oracle text reads: "Whenever another creature you control dies, you get an experience counter. At the beginning of your end step, choose target creature card in your graveyard. If that card's mana value is less than or equal to the number of experience counters you have, return it to the battlefield. Otherwise, put it into your hand. Power/Toughness: 3/4"

Legendary Creature — Human Shaman

Whenever another creature you control dies, you get an experience counter.

At the beginning of your end step, choose target creature card in your graveyard. If that card's mana value is less than or equal to the number of experience counters you have, return it to the battlefield. Otherwise, put it into your hand.

Power/Toughness: 3/4

Set Tarkir: Dragonstorm Commander

Rarity Mythic Rare

Mana Value 4

Artist Mark Winters

Collector # 297

Scryfall