Is Pattern Matcher legal in Standard, Modern, and Commander?

Pattern Matcher is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Pattern Matcher

Q: What type of card is Pattern Matcher?

Pattern Matcher is an Artifact Creature — Golem. Its oracle text reads: "When this creature enters, you may search your library for a card with the same name as another creature you control, reveal it, put it into your hand, then shuffle."

Artifact Creature — Golem

$0.16 ↗20 similarCommander, Modern

When this creature enters, you may search your library for a card with the same name as another creature you control, reveal it, put it into your hand, then shuffle.

Set Core Set 2020

Rarity Uncommon

Mana Value 4

Artist Jesper Ejsing

Collector # 234