Is Arsenal Thresher legal in Standard, Modern, and Commander?

Arsenal Thresher is legal in: Modern, Legacy, Vintage, Commander, Pauper.

Arsenal Thresher

Q: What type of card is Arsenal Thresher?

Arsenal Thresher is an Artifact Creature — Construct. Its oracle text reads: "As this creature enters, you may reveal any number of other artifact cards from your hand. This creature enters with a +1/+1 counter on it for each card revealed this way."

Artifact Creature — Construct

As this creature enters, you may reveal any number of other artifact cards from your hand. This creature enters with a +1/+1 counter on it for each card revealed this way.

Set Planechase

Rarity Common

Mana Value 4

Artist Ralph Horsley

Collector # 96

Scryfall Gatherer