Is Vug Lizard legal in Standard, Modern, and Commander?

Vug Lizard is legal in: Legacy, Vintage, Commander.

What type of card is Vug Lizard?

Vug Lizard is a Creature — Lizard. Its oracle text reads: "Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.) Echo {1}{R}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)"

Vug Lizard

Creature — Lizard

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Set Urza's Saga

Rarity Uncommon

Mana Value 3

Artist Heather Hudson

Collector # 227

Scryfall Gatherer