Is Thran War Machine legal in Standard, Modern, and Commander?

Thran War Machine is legal in: Legacy, Vintage, Commander.

Thran War Machine

Q: What type of card is Thran War Machine?

Thran War Machine is an Artifact Creature — Construct. Its oracle text reads: "Echo {4} (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.) This creature attacks each combat if able."

Artifact Creature — Construct

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.)

This creature attacks each combat if able.

Set Urza's Legacy

Rarity Uncommon

Mana Value 4

Artist Pete Venters

Collector # 134

Scryfall Gatherer